{"product_id":"ap-racing-cp9445-pro-5000-r-4-piston-race-caliper-rear-280mm-disc","title":"AP Racing CP9445 Pro 5000 R 4-Piston Race Caliper (Rear, Ø280mm Disc)","description":"\u003cp\u003eA four-piston Pro 5000 R caliper from AP Racing for competition use (rear): a forged two-piece aluminium body with stainless steel pistons, radial mounting on 152mm centres and Ø280mm discs, 18-25.4mm thick. Sold per caliper with a grey anodised finish, right or left hand.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 pistons (Ø31.8mm x 2, Ø38.1mm x 2), 38.9cm² piston area\u003c\/li\u003e\n\u003cli\u003eForged two-piece aluminium body, stainless steel pistons, high-temperature seals\u003c\/li\u003e\n\u003cli\u003eRadial mount, 152mm centres\u003c\/li\u003e\n\u003cli\u003eØ280mm discs, 18-25.4mm thick\u003c\/li\u003e\n\u003cli\u003eGrey anodised finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck before you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePriced per caliper: one axle needs a right-hand and a left-hand caliper.\u003c\/li\u003e\n\u003cli\u003eThis is the caliper on its own: discs and mounting brackets are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart numbers\u003c\/th\u003e\n\u003ctd\u003eCP9445-2S0L RH, -3S0L LH (25.4-22.0mm discs); -4S0L RH, -5S0L LH (21.0-18.0mm discs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003ePro 5000 R, 4-piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePiston sizes\u003c\/th\u003e\n\u003ctd\u003eØ31.8mm x 2 and Ø38.1mm x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePiston area\u003c\/th\u003e\n\u003ctd\u003e38.9cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003e13in-wheel single seaters; budget, general competition use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody\u003c\/th\u003e\n\u003ctd\u003eForged two-piece aluminium alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePistons\u003c\/th\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eRadial, 152.0mm x 44.0mm centres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiscs\u003c\/th\u003e\n\u003ctd\u003eØ280mm, 18-25.4mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc thickness by part number\u003c\/th\u003e\n\u003ctd\u003eCP9445-2 \/ -3: 25.4-22.0mm; CP9445-4 \/ -5: 21.0-18.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting offset\u003c\/th\u003e\n\u003ctd\u003e40.0mm (-2 \/ -3) \/ 38.0mm (-4 \/ -5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting hole\u003c\/th\u003e\n\u003ctd\u003e10.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e'PL' dimension\u003c\/th\u003e\n\u003ctd\u003e57.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (no pads)\u003c\/th\u003e\n\u003ctd\u003e1.85kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHydraulic thread\u003c\/th\u003e\n\u003ctd\u003eM10x1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBleed screw torque\u003c\/th\u003e\n\u003ctd\u003e17Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrake pad\u003c\/th\u003e\n\u003ctd\u003eCP3215D42: area 48.3cm², depth 42.0mm, thickness 16.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePartner calipers\u003c\/th\u003e\n\u003ctd\u003eCP9444 (larger bores, front)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeals\u003c\/th\u003e\n\u003ctd\u003eHigh-temperature seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWear plates\u003c\/th\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eGrey anodised\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeal repair kit\u003c\/th\u003e\n\u003ctd\u003eCP8518-EJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpare pistons\u003c\/th\u003e\n\u003ctd\u003eØ31.8mm CP9444-108, Ø38.1mm CP9444-109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number 'S0'\u003c\/th\u003e\n\u003ctd\u003eS0 in the part number: side feed inlet, no anti-knockback spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFitting notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBleed screws must be at the top.\u003c\/li\u003e\n\u003cli\u003eThe disc must pass the smaller piston first (differential bore calipers).\u003c\/li\u003e\n\u003cli\u003eAP Racing say brake parts should only be fitted by people experienced in fitting disc brake systems.\u003c\/li\u003e\n\u003cli\u003eAP Racing: calipers that regularly run at up to 180°C should be re-sealed every other event; from 180°C to 220°C and above, re-seal as soon as possible.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AP Racing","offers":[{"title":"Right hand (RH) \/ 25.4-22.0mm disc","offer_id":57771683774844,"sku":"CP9445-2S0L","price":749.94,"currency_code":"GBP","in_stock":true},{"title":"Left hand (LH) \/ 25.4-22.0mm disc","offer_id":57771683807612,"sku":"CP9445-3S0L","price":749.94,"currency_code":"GBP","in_stock":true},{"title":"Right hand (RH) \/ 21.0-18.0mm disc","offer_id":57771683840380,"sku":"CP9445-4S0L","price":749.94,"currency_code":"GBP","in_stock":true},{"title":"Left hand (LH) \/ 21.0-18.0mm disc","offer_id":57771683873148,"sku":"CP9445-5S0L","price":749.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/cp9444_ab341be7-7cd1-4869-a08e-6f5b919a06ad.jpg?v=1792594980","url":"https:\/\/fdracing.co.uk\/products\/ap-racing-cp9445-pro-5000-r-4-piston-race-caliper-rear-280mm-disc","provider":"FD Racing","version":"1.0","type":"link"}