{"title":"Big Brake Kits","description":"","products":[{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-challenger-r-t-15","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Challenger R\/T 15+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127594688861,"sku":"YS05-DG-600R-B003-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127594721629,"sku":"YS05-DG-600R-B003-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127594754397,"sku":"YS05-DG-600R-B003-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_5d1681aa-0de7-4468-96a4-efa6fbde9580.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-3-series-g28-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 3-Series G28 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127594590557,"sku":"YS05-BM-600R-B049-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127594623325,"sku":"YS05-BM-600R-B049-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127594656093,"sku":"YS05-BM-600R-B049-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_cb31d85f-79b0-44bf-b506-618c8be74c90.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m3-e92-07-13","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M3 E92 07-13","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127594918237,"sku":"YS05-BM-600R-B002-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127594951005,"sku":"YS05-BM-600R-B002-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127594983773,"sku":"YS05-BM-600R-B002-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_eb140147-80d5-49b1-b8b1-5594258e88da.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-1-series-f21-m140i-16-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 1-Series F21 M140i 16-19","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595180381,"sku":"YS05-BM-600R-B014-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595213149,"sku":"YS05-BM-600R-B014-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595245917,"sku":"YS05-BM-600R-B014-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_a9000488-8d6d-47cb-84ed-408adb2842b7.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m3-f80-14-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M3 F80 14-19","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595278685,"sku":"YS05-BM-600R-B077-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595311453,"sku":"YS05-BM-600R-B077-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595344221,"sku":"YS05-BM-600R-B077-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_fd124d01-2419-4e0e-9284-755c5aea9704.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m1-e82-11-12","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M1 E82 11-12","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595376989,"sku":"YS05-BM-600R-B068-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595409757,"sku":"YS05-BM-600R-B068-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595442525,"sku":"YS05-BM-600R-B068-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_591216f7-d9a2-44f4-9785-352f524d83aa.jpg?v=1782983605"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-z4-e86-excl-m-power-06-08","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW Z4 E86 excl M-Power 06-08","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127595573597,"sku":"YS05-BM-600R-A093-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127595606365,"sku":"YS05-BM-600R-A093-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127595639133,"sku":"YS05-BM-600R-A093-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127595671901,"sku":"YS05-BM-600R-B093-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127595704669,"sku":"YS05-BM-600R-B093-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127595737437,"sku":"YS05-BM-600R-B093-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_93f96463-4c7a-419e-95ca-e2713c256ed7.jpg?v=1782983610"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-challenger-r-t-08-14","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Challenger R\/T 08-14","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595475293,"sku":"YS05-DG-600R-B002-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595508061,"sku":"YS05-DG-600R-B002-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595540829,"sku":"YS05-DG-600R-B002-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_38c58251-a756-4889-9523-0c03c046151f.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-g30-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series G30 17+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595966813,"sku":"YS05-BM-600R-B061-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595999581,"sku":"YS05-BM-600R-B061-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596032349,"sku":"YS05-BM-600R-B061-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_673b1d5d-bcd1-4ef6-be37-e263ca53d140.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-gran-tourer-f46-15","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series Gran Tourer F46 15+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595868509,"sku":"YS05-BM-600R-B025-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595901277,"sku":"YS05-BM-600R-B025-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595934045,"sku":"YS05-BM-600R-B025-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_e16ecedc-0d28-449d-979e-39d8246719fd.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-active-tourer-f45-15","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series Active Tourer F45 15+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127595770205,"sku":"YS05-BM-600R-B024-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127595802973,"sku":"YS05-BM-600R-B024-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127595835741,"sku":"YS05-BM-600R-B024-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_23704f14-6ef6-4ae5-9d82-64b77d46c924.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-audi-s3-8v-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Audi S3 8V 17+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596163421,"sku":"YS05-AU-600R-B010-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596196189,"sku":"YS05-AU-600R-B010-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596228957,"sku":"YS05-AU-600R-B010-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_cbd2e92f-fd8a-4d63-ab0e-df17a0be925f.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-m-sport-f10-528i-530i-535i-10-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5 Series M Sport F10 528i 530i 535i 10-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596065117,"sku":"YS05-BM-600R-B058-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596097885,"sku":"YS05-BM-600R-B058-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596130653,"sku":"YS05-BM-600R-B058-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_6f993ab4-7b63-4b46-8968-ea4a608c937e.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m4-f82-14-20","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M4 F82 14-20","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596261725,"sku":"YS05-BM-600R-B078-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596294493,"sku":"YS05-BM-600R-B078-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596327261,"sku":"YS05-BM-600R-B078-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_823db1ed-af93-4d42-afe0-2d63d7f1f408.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-f22-m240i-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series F22 M240i 16+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596360029,"sku":"YS05-BM-600R-B019-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596392797,"sku":"YS05-BM-600R-B019-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596425565,"sku":"YS05-BM-600R-B019-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_f5a975d9-2181-4cb5-95b3-c454d322b75b.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-3-series-g20-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 3-Series G20 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596556637,"sku":"YS05-BM-600R-B047-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596589405,"sku":"YS05-BM-600R-B047-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596622173,"sku":"YS05-BM-600R-B047-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_ace4721a-f55c-4760-a1b0-844c7bf63ce2.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-gran-coupe-f44-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series Gran Coupe F44 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596458333,"sku":"YS05-BM-600R-B023-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596491101,"sku":"YS05-BM-600R-B023-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596523869,"sku":"YS05-BM-600R-B023-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_407fdbfb-e30f-4966-8816-d0dfccf8ee56.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-gran-turismo-f07-530d-535d-535i-550i-09-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series Gran Turismo F07 530d 535d 535i 550i 09-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596654941,"sku":"YS05-BM-600R-B056-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596687709,"sku":"YS05-BM-600R-B056-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596720477,"sku":"YS05-BM-600R-B056-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_f07e500e-468a-411e-8343-88a818b46679.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-3-series-g21-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 3-Series G21 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127596786013,"sku":"YS05-BM-600R-B048-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127596818781,"sku":"YS05-BM-600R-B048-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127596851549,"sku":"YS05-BM-600R-B048-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_66677799-652c-49c0-8ecf-466419580465.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-3-series-e46-330i-98-05","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 3-Series E46 330I 98-05","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127597080925,"sku":"YS05-BM-600R-A034-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127597113693,"sku":"YS05-BM-600R-A034-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127597146461,"sku":"YS05-BM-600R-A034-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127597179229,"sku":"YS05-BM-600R-B034-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127597211997,"sku":"YS05-BM-600R-B034-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127597244765,"sku":"YS05-BM-600R-B034-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_acca055a-b803-4dce-8433-c164dc43a6bd.jpg?v=1782983610"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-z3-e36-excl-m-power-95-03","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW Z3 E36 excl M-Power 95-03","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127596884317,"sku":"YS05-BM-600R-A089-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127596917085,"sku":"YS05-BM-600R-A089-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127596949853,"sku":"YS05-BM-600R-A089-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127596982621,"sku":"YS05-BM-600R-B089-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127597015389,"sku":"YS05-BM-600R-B089-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127597048157,"sku":"YS05-BM-600R-B089-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_7baba696-227e-42c5-8fa1-19a3be2f5232.jpg?v=1782983608"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-audi-s4-b9-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Audi S4 B9 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597277533,"sku":"YS05-AU-600R-B012-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597310301,"sku":"YS05-AU-600R-B012-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127597343069,"sku":"YS05-AU-600R-B012-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_5af0088f-1a1e-416a-a7f8-af27cd20719a.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-4-series-f36-14-20","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 4-Series F36 14-20","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127597375837,"sku":"YS05-BM-600R-A052-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127597408605,"sku":"YS05-BM-600R-A052-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127597441373,"sku":"YS05-BM-600R-A052-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127597474141,"sku":"YS05-BM-600R-B052-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127597506909,"sku":"YS05-BM-600R-B052-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127597539677,"sku":"YS05-BM-600R-B052-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_d642556b-fcae-43bf-8241-60add5670958.jpg?v=1782983609"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-r-t-15","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger R\/T 15+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597572445,"sku":"YS05-DG-600R-B011-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597605213,"sku":"YS05-DG-600R-B011-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127597637981,"sku":"YS05-DG-600R-B011-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_466a03c9-3791-45b4-be2e-68487b85e773.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-e60-excl-xi-xd-m5-03-10","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series E60 excl XI XD M5 03-10","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597670749,"sku":"YS05-BM-600R-B054-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597703517,"sku":"YS05-BM-600R-B054-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127597736285,"sku":"YS05-BM-600R-B054-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_86455304-a3d4-4286-b94f-c2387000ad35.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-f10-excl-m5-10-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series F10 excl M5 10-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597769053,"sku":"YS05-BM-600R-B057-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597801821,"sku":"YS05-BM-600R-B057-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127597834589,"sku":"YS05-BM-600R-B057-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_a866f559-7bae-48ee-96a6-b60791e877a4.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-audi-s5-b9-f5-18","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Audi S5 B9\/F5 18+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597965661,"sku":"YS05-AU-600R-B013-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597998429,"sku":"YS05-AU-600R-B013-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598031197,"sku":"YS05-AU-600R-B013-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_f7747efd-af6f-425e-94ef-4cdef9a70b12.jpg?v=1782983605"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-ford-focus-rs-mk3-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Ford Focus RS MK3 16+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127597867357,"sku":"YS05-FD-600R-B016-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127597900125,"sku":"YS05-FD-600R-B016-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127597932893,"sku":"YS05-FD-600R-B016-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_08a58bc2-d994-4f1c-8b58-30d6d562fcd0.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-alfa-romeo-159-sportwagon-05-11","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Alfa Romeo 159 Sportwagon 05-11","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127598162269,"sku":"YS05-AF-600R-A007-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127598195037,"sku":"YS05-AF-600R-A007-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127598227805,"sku":"YS05-AF-600R-A007-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127598260573,"sku":"YS05-AF-600R-B007-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127598293341,"sku":"YS05-AF-600R-B007-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127598326109,"sku":"YS05-AF-600R-B007-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_4e9fbffe-da8e-4e95-9040-11c04cca1c60.jpg?v=1782983609"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-f23-m235i-14-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series F23 M235i 14-16","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598063965,"sku":"YS05-BM-600R-B021-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598096733,"sku":"YS05-BM-600R-B021-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598129501,"sku":"YS05-BM-600R-B021-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_7d19cf6b-5195-4406-a40f-a1160bab999f.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m2-f87-14-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M2 F87 14-16","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598358877,"sku":"YS05-BM-600R-B069-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598391645,"sku":"YS05-BM-600R-B069-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598424413,"sku":"YS05-BM-600R-B069-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_9a298c4d-f4c2-4b7c-b3cd-f40c28161164.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-alfa-romeo-stelvio-949-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Alfa Romeo Stelvio 949 17+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127598457181,"sku":"YS05-AF-600R-A012-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127598489949,"sku":"YS05-AF-600R-A012-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127598522717,"sku":"YS05-AF-600R-A012-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127598555485,"sku":"YS05-AF-600R-B012-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127598588253,"sku":"YS05-AF-600R-B012-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127598621021,"sku":"YS05-AF-600R-B012-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_c9cd7d49-ea76-49b2-adc0-dadaf166e0df.jpg?v=1782983608"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-6-series-f06-gran-coupe-12-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 6-Series F06 Gran Coupe 12-19","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598653789,"sku":"YS05-BM-600R-B064-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598686557,"sku":"YS05-BM-600R-B064-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598719325,"sku":"YS05-BM-600R-B064-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_e6c5bb29-7610-4c6c-8fa4-2b0b4d419660.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-r-t-11-14","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger R\/T 11-14","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598850397,"sku":"YS05-DG-600R-B010-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598883165,"sku":"YS05-DG-600R-B010-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598915933,"sku":"YS05-DG-600R-B010-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_73bcdb6e-f9b3-47e9-a49a-adf15fb0cb6b.jpg?v=1782983605"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-6-series-f13-coupe-excl-m6-11-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 6-Series F13 coupe excl M6 11-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598948701,"sku":"YS05-BM-600R-B066-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598981469,"sku":"YS05-BM-600R-B066-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599014237,"sku":"YS05-BM-600R-B066-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_9bfe9e34-2d64-4013-b496-e92bc78c3576.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-e61-excl-xi-xd-m5-03-10","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series E61 excl XI XD M5 03-10","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127598752093,"sku":"YS05-BM-600R-B055-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127598784861,"sku":"YS05-BM-600R-B055-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127598817629,"sku":"YS05-BM-600R-B055-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_46b30aca-cea1-413f-8aa8-a4e5276a6d90.jpg?v=1782983606"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-1-series-f21-m135i-12-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 1-Series F21 M135i 12-16","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599047005,"sku":"YS05-BM-600R-B013-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599079773,"sku":"YS05-BM-600R-B013-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599112541,"sku":"YS05-BM-600R-B013-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_a3823a5e-52f7-49d0-b6b2-5f97196420a2.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-r-t-06-10","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger R\/T 06-10","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599145309,"sku":"YS05-DG-600R-B009-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599178077,"sku":"YS05-DG-600R-B009-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599210845,"sku":"YS05-DG-600R-B009-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_fb8657d7-59db-43d9-8a41-b9cd08951f50.jpg?v=1782983605"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-f18-10-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series F18 10-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599243613,"sku":"YS05-BM-600R-B060-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599276381,"sku":"YS05-BM-600R-B060-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599309149,"sku":"YS05-BM-600R-B060-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_56f7d693-2752-4af4-aced-0075933f8070.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-5-series-f11-excl-m5-10-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 5-Series F11 excl M5 10-17","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599341917,"sku":"YS05-BM-600R-B059-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599374685,"sku":"YS05-BM-600R-B059-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599407453,"sku":"YS05-BM-600R-B059-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_a12d3e5d-7ccb-473d-889c-4c75ef875188.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-m2-competition-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW M2 Competition 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599636829,"sku":"YS05-BM-600R-B070-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599669597,"sku":"YS05-BM-600R-B070-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599702365,"sku":"YS05-BM-600R-B070-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_93e51f76-9b07-4717-b757-42dfd840c19b.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-6-series-g32-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 6-Series G32 17+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599440221,"sku":"YS05-BM-600R-B067-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599472989,"sku":"YS05-BM-600R-B067-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599505757,"sku":"YS05-BM-600R-B067-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_342be091-0856-4a8b-ad86-2d4f85624457.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-05-10","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger 05-10","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599538525,"sku":"YS05-DG-600R-B006-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599571293,"sku":"YS05-DG-600R-B006-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599604061,"sku":"YS05-DG-600R-B006-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_21ea73ba-d00a-4795-9ce6-d96e6ad98b9d.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-srt-8-11-18","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger SRT-8 11-18","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599735133,"sku":"YS05-DG-600R-B013-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599767901,"sku":"YS05-DG-600R-B013-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599800669,"sku":"YS05-DG-600R-B013-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_6313aa4e-cd6c-4b0c-9f1c-b06ca12a4b74.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-dodge-charger-srt-8-05-10","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Dodge Charger SRT-8 05-10","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599931741,"sku":"YS05-DG-600R-B012-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599964509,"sku":"YS05-DG-600R-B012-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599997277,"sku":"YS05-DG-600R-B012-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_2705bc29-daad-43f6-92c4-c539a981e03e.jpg?v=1782983604"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-2-series-f23-m240i-16","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 2-Series F23 M240i 16+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"No Caliper","offer_id":65127599833437,"sku":"YS05-BM-600R-B022-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"CP9660 18mm Anodised","offer_id":65127599866205,"sku":"YS05-BM-600R-B022-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"CP9668 25mm Anodised","offer_id":65127599898973,"sku":"YS05-BM-600R-B022-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_f7faafd4-aa2a-42cb-a125-f98bed0b57d2.jpg?v=1782983603"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-3-series-e92-excl-xi-xd-m-power-06-13","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 3-Series E92 excl XI XD M-Power 06-13","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127600030045,"sku":"YS05-BM-600R-A041-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127600062813,"sku":"YS05-BM-600R-A041-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127600095581,"sku":"YS05-BM-600R-A041-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127600128349,"sku":"YS05-BM-600R-B041-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127600161117,"sku":"YS05-BM-600R-B041-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127600193885,"sku":"YS05-BM-600R-B041-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_9e04e47d-e1ae-4ae5-abe0-aa0ca0415381.jpg?v=1782983609"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-bmw-1-series-e88-excl-m-power-07-13","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK BMW 1-Series E88 excl M-Power 07-13","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127600226653,"sku":"YS05-BM-600R-A007-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127600259421,"sku":"YS05-BM-600R-A007-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127600292189,"sku":"YS05-BM-600R-A007-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127600324957,"sku":"YS05-BM-600R-B007-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127600357725,"sku":"YS05-BM-600R-B007-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127600390493,"sku":"YS05-BM-600R-B007-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_2cc53be4-31e5-40a0-90a5-e0f4ff7403d2.jpg?v=1782983608"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-ford-fiesta-mk8-17","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Ford Fiesta MK8 17+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127600423261,"sku":"YS05-FD-600R-A006-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127600456029,"sku":"YS05-FD-600R-A006-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127600488797,"sku":"YS05-FD-600R-A006-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127600521565,"sku":"YS05-FD-600R-B006-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127600554333,"sku":"YS05-FD-600R-B006-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127600587101,"sku":"YS05-FD-600R-B006-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_249d9996-566c-49a2-9b0b-b4309b1b704e.jpg?v=1782983610"},{"product_id":"ysr-x-ap-racing-6-pot-competition-big-brake-kit-bbk-ford-focus-active-mk4-19","title":"YSR X AP Racing 6 Pot Competition Big Brake Kit BBK Ford Focus Active MK4 19+","description":"\u003cp\u003e\u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your braking performance to the next level with the \u003cstrong\u003eYSR X AP Racing Big Brake Kit\u003c\/strong\u003e. We've taken Yellow Speed Racing's precision-engineered braking hardware and paired it with the option of genuine AP Racing calipers — giving you serious stopping power and the flexibility to build it your way.\u003c\/p\u003e\n\u003cp\u003eAt the core of the kit is YSR's own disc-side hardware: 330mm or 356mm precision-slotted discs, lightweight aluminium centre bells, CNC-machined steel mounting brackets and stainless steel braided lines, all designed to work together as a balanced, track-ready system. It's a properly considered setup where every component earns its place, delivering consistent performance and sharp pedal feel straight out of the box.\u003c\/p\u003e\n\u003cp\u003eFrom there, the choice is yours. Buy the kit complete with \u003cstrong\u003eAP Racing calipers\u003c\/strong\u003e, or take the \u003cstrong\u003ekit without calipers\u003c\/strong\u003e if you'd prefer to source your own — either way you're getting the same proven YSR foundation that makes the 600R a standout upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAP Caliper Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit is built around AP Racing's six-piston Pro 5000 R Radi-CAL calipers, available in two piston\/pad sizes:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e18mm (CP9660) — ideal for track and fast-road use:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9660-2S4L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9660-3S4L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e25mm (CP9668) — thicker pad for greater endurance and longevity:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCP9668-2S7L — Left, Anodised\u003c\/li\u003e\n\u003cli\u003eCP9668-3S7L — Right, Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Whether you buy the kit with or without calipers, these AP Racing calipers are the only ones compatible with the YSR X AP Racing 600R Big Brake Kit. If sourcing your own, please ensure you select from the part numbers listed above to guarantee correct fitment. Calipers are handed and sold individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e330mm or 356mm x 32mm precision-slotted discs\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium centre bells\u003c\/li\u003e\n\u003cli\u003eHardware tool package\u003c\/li\u003e\n\u003cli\u003eCNC-machined steel caliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware with washers\u003c\/li\u003e\n\u003cli\u003eStainless steel braided lines for precise pedal feel\u003c\/li\u003e\n\u003cli\u003eAP Racing calipers if selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the AP Racing Pro 5000 R Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt for high-performance and competition use, AP Racing's Pro 5000 R calipers deliver dependable stopping power without the premium price tag of top-tier race hardware. A forged two-piece aluminium alloy body, AP Racing's Radi-CAL asymmetric architecture, stainless steel pistons and high-temperature sealing all combine to keep braking sharp and consistent when you're pushing hard.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the design is AP Racing's Radi-CAL asymmetric layout. By reworking the bridge profile and body shape, the caliper sheds weight while gaining stiffness — so it flexes less under heavy braking loads, and your pedal stays firm and predictable through stop after stop. That rigidity is reinforced by the forged, two-piece bolted construction, which spreads load evenly across the housing, resists distortion under high pressure and keeps the pads making consistent contact with the disc.\u003c\/p\u003e\n\u003cp\u003eHeat management is handled just as carefully. The stainless steel pistons resist transferring heat from the pads into the hydraulic system, helping hold fluid temperatures down and keeping pedal feel stable through long braking cycles, while the high-temperature internal seals are engineered to cope with the thermal extremes of aggressive use — maintaining reliable piston movement and sealing integrity over the long haul. Integrated stainless steel wear plates protect the aluminium body from pad backing-plate contact, preserving the caliper's structure and keeping pad movement smooth.\u003c\/p\u003e\n\u003cp\u003eMounting rounds out the package. A rigid radial mount holds the caliper in precise alignment with the disc for stable, even braking and consistent pad contact across the disc face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 330mm kits will fit under most 17” wheels. This is a kit that has been specially designed to ensure full 54mm of brake pad wear so do not be worried about the size of the caliper. \u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"330mm \/ No Caliper","offer_id":65127600718173,"sku":"YS05-FD-600R-A013-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9660 18mm Anodised","offer_id":65127600750941,"sku":"YS05-FD-600R-A013-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"330mm \/ CP9668 25mm Anodised","offer_id":65127600783709,"sku":"YS05-FD-600R-A013-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ No Caliper","offer_id":65127600816477,"sku":"YS05-FD-600R-B013-NC","price":678.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9660 18mm Anodised","offer_id":65127600849245,"sku":"YS05-FD-600R-B013-CP9660","price":2694.37,"currency_code":"GBP","in_stock":true},{"title":"356mm \/ CP9668 25mm Anodised","offer_id":65127600882013,"sku":"YS05-FD-600R-B013-CP9668","price":3030.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/files\/YSR-AP-CP9660_ba1904c7-7bdf-41a9-9f50-5edcd8d5d294.jpg?v=1782983609"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1070\/8169\/5581\/collections\/big-brake-kit_9235cbc7-b6f9-4d95-a5d5-35188403f9a0.jpg?v=1780042656","url":"https:\/\/www.thebrakeshop.co.uk\/collections\/big-brake-kits.oembed?page=4","provider":"The Brake Shop","version":"1.0","type":"link"}