{"product_id":"ap-racing-radi-cal-pro5000r-4-pot-cp9449-enp-competition-rear-brake-kit-1","title":"AP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit","description":"\u003ch2\u003eAP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit\u003c\/h2\u003e\n\n\u003cp\u003eAdd stronger, more consistent stopping power on the \u003cstrong\u003eAP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit\u003c\/strong\u003e with this rear big brake kit. Multi-piston calipers and larger discs are a proven track-day and street performance upgrade when wheel clearance and fitment are confirmed.\u003c\/p\u003e\n\u003cp\u003eListing highlights: \u003cstrong\u003e4-piston\u003c\/strong\u003e calipers, \u003cstrong\u003e340x28mm\u003c\/strong\u003e discs, axle coverage: \u003cstrong\u003eRear\u003c\/strong\u003e. This listing notes \u003cstrong\u003egenuine \/ OEM-oriented\u003c\/strong\u003e hardware where stated in the title or body.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAP Racing hardware\u003c\/strong\u003e — brand \/ system called out on this listing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-piston calipers\u003c\/strong\u003e — multi-piston clamping for firmer pedal feel and pad area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e340x28mm discs\u003c\/strong\u003e — diameter \/ thickness called out in the title or description\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear axle kit\u003c\/strong\u003e — confirm you are ordering the axle coverage you need\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloating disc design\u003c\/strong\u003e — two-piece \/ floating construction noted where listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for the \u003cstrong\u003eAP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit\u003c\/strong\u003e. Confirm your wheel clearance for the listed disc diameter, hub \/ bolt pattern and caliper bracket compatibility before ordering; send wheel size and a caliper photo if you want a fitment check.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: AP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit when hubs, offsets, and brake package match the listing\u003c\/li\u003e\n\u003cli\u003eLarger discs may require larger wheels \/ specific spokes — verify clearance\u003c\/li\u003e\n\u003cli\u003eProfessional installation and proper bedding procedure are recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart\u003c\/td\u003e\n\u003ctd\u003eRear big brake kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003eAP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalipers\u003c\/td\u003e\n\u003ctd\u003e4-piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc size\u003c\/td\u003e\n\u003ctd\u003e340x28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ system\u003c\/td\u003e\n\u003ctd\u003eAP Racing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstall\u003c\/td\u003e\n\u003ctd\u003eProfessional install recommended; verify wheel clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails open\u003e\n\u003csummary\u003eWill this fit my vehicle?\u003c\/summary\u003e\n\u003cp\u003eIt is listed for the \u003cstrong\u003eAP Racing Radi-CAL PRO 5000R 4-POT CP9450 ENP Competition Rear Brake Kit\u003c\/strong\u003e. Other generations, hubs, or brake packages can differ — match year, chassis, and current caliper\/disc setup before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is included in the kit?\u003c\/summary\u003e\n\u003cp\u003eSee the Key features \/ Kit includes section and product photos on this page for the pack-out. Message CarGym if you need a written contents list before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this front, rear, or both axles?\u003c\/summary\u003e\n\u003cp\u003eThis listing is described as \u003cstrong\u003eRear\u003c\/strong\u003e. Order the matching axle kit if you need a full-car upgrade.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need professional installation?\u003c\/summary\u003e\n\u003cp\u003eYes — brake work affects safety. Have a qualified technician install, torque, bleed, and bed the system to the manufacturer guidance for this kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cp\u003e\u003cstrong\u003eShips worldwide from CarGym — priced and payable in all major currencies.\u003c\/strong\u003e\u003c\/p\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":43668142456988,"sku":null,"price":29000.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6534\/2108\/files\/cp9449_beauty_shot_angle_resized_2.jpg?v=1791484396","url":"https:\/\/cargym.com\/zh-hant\/products\/ap-racing-radi-cal-pro5000r-4-pot-cp9449-enp-competition-rear-brake-kit-1","provider":"CarGym","version":"1.0","type":"link"}