{"title":"AP Racing","description":null,"products":[{"product_id":"essex-designed-ap-racing-radi-cal-brake-kit-front-2015-vw-golf-mk7-gti-r-13-01-10056","title":"Essex Designed AP Racing Radi-CAL Brake Kit - Front | 2015+ VW Golf Mk7 GTI\/R (13.01.10056)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eRadi-CAL Front Brake Kit for MK7 GTI and Golf R by Essex\/AP Racing\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eWe recently confirmed fitment on the gorgeous 2017 Volkswagen Golf Mk7 R. We're now shopping our incredible Essex Designed AP Racing Radi-CAL Competition Brake Kits for all Mk7s. Even though the components in our kit are considerable larger than stock, our kits shave over 40 pounds of unsprung weight from the car's nose. How else can you shave that much unsprung weight? Short of moving to 15\" wheels, you can't! What's better than saving a toddler's worth of unsprung weight? Knowing that your brakes won't burn down when you thrash them all day on the track.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately 40 lbs.of unsprung weight reduction from the nose\u003c\/li\u003e\n\u003cli\u003eAP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price\u003c\/li\u003e\n\u003cli\u003eCP9660 calipers use a 18mm thick, commonly available brake pad shape\u003c\/li\u003e\n\u003cli\u003eVentilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal\u003c\/li\u003e\n\u003cli\u003eMitigation of pad knockback via anti-knockback springs behind the caliper pistons\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish that is resistant to wear and deterioration at elevated temperatures\u003c\/li\u003e\n\u003cli\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions\u003c\/li\u003e\n\u003cli\u003eHigh temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life\u003c\/li\u003e\n\u003cli\u003eNo dust boots to burn up\u003c\/li\u003e\n\u003cli\u003eSimple pad change with two bolts or quick-change spring clip, no caliper removal required\u003c\/li\u003e\n\u003cli\u003eLifetime professional caliper rebuilding support by Essex (at a fee)- pull off your calipers, send them to us, we clean, inspect, and rebuild them\u003c\/li\u003e\n\u003cli\u003eAvailable disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately\u003c\/li\u003e\n\u003cli\u003eChampionship winning, 72 vane, fully floating, AP Racing J Hook racing discs with 12 attachment points to hat\u003c\/li\u003e\n\u003cli\u003eAnti-knockback\/anti-rattle disc attachment hardware\u003c\/li\u003e\n\u003cli\u003eReplacement iron disc rings available at an extremely competitive replacement price ($359 each)\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to handle the temps typically seen on track offer a long service life\u003c\/li\u003e\n\u003cli\u003eHighest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrake pads are not included. OEM wheels require a spacer\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015+ Volkswagen Golf Mk7 GTI\u003c\/li\u003e\n\u003cli\u003e2015+ Volkswagen Golf Mk7 R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing Pro5000R Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing CP5773 Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Brake Lines\u003c\/li\u003e\n\u003cli\u003eAll Necessary Hardware\u003c\/li\u003e\n\u003cli\u003eInstall Instructions\/Manuals\u003c\/li\u003e\n\u003cli\u003eWarranty Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/files\/13-99-00041_vwgti_front.pdf?18237791752609558418\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFull Kit Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/files\/CP9661-1CD.pdf?10825409497015396274\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCaliper Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/files\/cp5773-102-3cd_10.pdf?14670771576843093382\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDisc Installation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/files\/Wheel_Clearance_Template_-_Mk7_GTI_Front_-_CP9660-355.pdf?5436389391895612899\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer's Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897553928265,"sku":"APR2 13.01.10056","price":6241.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Radi-CAL-Brake-Kit-Front-2015-VW-Golf-Mk7-GTIR-13_01_10056.jpg?v=1744454944"},{"product_id":"ap-racing-by-essex-radi-cal-competition-front-brake-kit-2017-2020-subaru-sti-13-01-10125","title":"AP Racing by Essex Radi-CAL Competition Front Brake Kit | 2017-2020 Subaru STI (13.01.10125)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2017 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9660 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 372mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897554845769,"sku":"APR2 13.01.10125","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Competition-Front-Brake-Kit-2017-2020-Subaru-STI-13_01_10125_abd0dbec.jpg?v=1744455001"},{"product_id":"ap-racing-by-essex-radi-cal-front-competition-brake-kit-2004-2018-subaru-sti-13-01-10067","title":"AP Racing by Essex Radi-CAL Front Competition Brake Kit | 2004-2018 Subaru STI (13.01.10067)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2004 - 2018 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2018 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9660 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 355mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897554944073,"sku":"APR2 13.01.10067","price":6721.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Front-Competition-Brake-Kit-2004-2018-Subaru-STI-13_01_10067_14aecdbf.jpg?v=1744455023"},{"product_id":"ap-racing-by-essex-radi-cal-competition-front-brake-kit-2017-2020-subaru-sti-13-01-10126","title":"AP Racing by Essex Radi-CAL Competition Front Brake Kit | 2017-2020 Subaru STI (13.01.10126)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2017 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9668 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 372mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897554976841,"sku":"APR2 13.01.10126","price":7682.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Competition-Front-Brake-Kit-2017-2020-Subaru-STI-13_01_10126_9e9a37d6.jpg?v=1744455038"},{"product_id":"ap-racing-by-essex-radi-cal-front-competition-brake-kit-2004-2020-subaru-sti-13-01-10068","title":"AP Racing by Essex Radi-CAL Front Competition Brake Kit | 2004-2020 Subaru STI (13.01.10068)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2004 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eOur CP94X\/355mm Radi-CAL Competition Brake Kit offers our customers the following advantages over the OEM brake system, AP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price, Calipers use a commonly available brake pad shape, Ventilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal, Mitigation of pad knockback via anti-knockback springs behind the caliper pistons, Anodized caliper finish that is resistant to wear and deterioration at elevated temperatures.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions, High temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life, No dust boots to burn up, Simple pad change with one bolt, no caliper removal required.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e“Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9668 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 355mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897555238985,"sku":"APR2 13.01.10068","price":7362.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Front-Competition-Brake-Kit-2004-2020-Subaru-STI-13_01_10068_f286b7e8.jpg?v=1744455055"},{"product_id":"essex-designed-ap-racing-road-brake-kit-rear-9541-380mm-2005-2013-chevrolet-c6-corvette-20-01-10006","title":"Essex Designed AP Racing Road Brake Kit - Rear 9541\/380mm | 2005-2013 CheVRolet C6 Corvette (20.01.10006)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eChevrolet C6 Corvette AP Racing Road Brake Kit (Rear 9541\/380mm) Designed by Essex\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing CP9541 World Radi-CAL II Four Piston Calipers:\u003c\/strong\u003e “Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eEssex Caliper Brackets \u0026amp; Hardware:\u003c\/strong\u003e Caliper brackets for our kit are machined from heat-treated 6061 T6 billet aluminum, and hard anodized, ensuring strength and durability. All included hardware is of aircraft quality, and identical to what we use in professional racing. The brackets also typically include helpful tips for install, such as which direction should be facing the disc.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eFerodo Racing DS2500 Brake Pads:\u003c\/strong\u003e You only get one chance to make a first impression, which is why we include a set of Ferodo DS2500 pads in every AP Racing by Essex Road Brake Kit. Although we always recommend using a dedicated race pad for the track, the Ferodo DS2500 is one of the best hybrid street\/track pads on the market. It features the moderately high bite and solid fade resistance of a track pad, with the low noise levels and non-corrosive dust of a street pad. During aggressive driving the DS2500 is known for its flat torque curve, which means as temperatures go up, the response through the brake pedal remains consistent. If you drive aggressively on the street, do some canyon runs, autoX, and maybe some light track duty on street tires, the DS2500's broad range of capability is impossible to beat.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing J Hook Discs:\u003c\/strong\u003e AP Racing J Hook discs have achieved near-legendary status in both professional and amateur racing for their durability and crack resistance. They have been proven time and again, winning many races and championships (ALMS, Rolex, Grand Am, etc. While the discs we're employing in our Road Kits have an impeccable racing pedigree, we've also added some features that will keep them composed and well-mannered on the street).\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eSpiegler Stainless Steel Brake Lines:\u003c\/strong\u003e Our Road Kits include a set of the highest quality, DOT compliant stainless steel brake lines available. Spiegler lines have a wide range of features not available in competitive offerings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly stiff AP Racing CP9541 World Radi-CAL II four piston calipers in a red, black, or silver painted finish\u003c\/li\u003e\n\u003cli\u003eLeverages huge 380x28mm, 48 vane AP Racing J Hook discs\u003c\/li\u003e\n\u003cli\u003eUtilizes large volume Ferodo brake pads for heat absorption and longevity\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eDespite a huge increase in disc and caliper size, only a modest increase in weight\u003c\/li\u003e\n\u003cli\u003eDesigned to mate with the \u003ca href=\"https:\/\/www.maperformance.com\/products\/essex-designed-ap-racing-road-brake-kit-front-9562-380mm-2005-2013-chevrolet-c6-corvette-20-01-10005\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEssex Designed AP Racing Front Road Brake Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive increase in pad size, disc size and heat capacity vs. OEM Corvette brakes\u003c\/li\u003e\n\u003cli\u003eLow noise, vibration, and harshness for a very OE-like experience during daily driving\u003c\/li\u003e\n\u003cli\u003eGreatly improves braking performance and efficiency both on and off the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2005 - 2013 Chevrolet C6 Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaliper Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Sizes: 28.6mm (x2), 31.8mm (x2)\u003c\/li\u003e\n\u003cli\u003ePiston Area: 28.8cm^2\u003c\/li\u003e\n\u003cli\u003eInlet Thread: M10x1.0\u003c\/li\u003e\n\u003cli\u003eMounting Type: Radial\u003c\/li\u003e\n\u003cli\u003eMtg. Centers: 195mm\u003c\/li\u003e\n\u003cli\u003eMtg. Offset: 36mm\u003c\/li\u003e\n\u003cli\u003ePad thickness: 16.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-piece floating\u003c\/li\u003e\n\u003cli\u003eWeight: 16.4 lbs.\u003c\/li\u003e\n\u003cli\u003eDiameter: 380mm\u003c\/li\u003e\n\u003cli\u003eThickness: 28mm\u003c\/li\u003e\n\u003cli\u003eRadial Depth: 54mm\u003c\/li\u003e\n\u003cli\u003eNo. of Vanes: 48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing CP9541 World Radi-CAL II Four Piston Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing 380x28mm AP Racing C5914, 48 vane, J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Essex Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003e1 - Set of Ferodo DS2500 Brake Pads\u003c\/li\u003e\n\u003cli\u003eAll Necessary Mounting Brackets \u0026amp; Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Red Calipers","offer_id":31897555271753,"sku":"ESS 20.01.10006-RD","price":6561.96,"currency_code":"USD","in_stock":true},{"title":"Black Calipers","offer_id":31897555304521,"sku":"ESS 20.01.10006-BK","price":6561.96,"currency_code":"USD","in_stock":true},{"title":"Silver Calipers","offer_id":31897555337289,"sku":"ESS 20.01.10006-SL","price":6561.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Road-Brake-Kit-Rear-9541380mm-2005-2013-CheVRolet-C6-Corvette-20_01_10006.jpg?v=1744455060"},{"product_id":"essex-designed-ap-racing-road-brake-kit-front-9562-380mm-2005-2013-chevrolet-c6-corvette-20-01-10005","title":"Essex Designed AP Racing Road Brake Kit - Front 9562\/380mm | 2005-2013 CheVRolet C6 Corvette (20.01.10005)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eChevrolet C6 Corvette AP Racing Road Brake Kit (Front 9562\/380mm) Designed by Essex\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing CP9562 World Radi-CAL II Six Piston Calipers:\u003c\/strong\u003e “Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eEssex Caliper Brackets \u0026amp; Hardware:\u003c\/strong\u003e Caliper brackets for our kit are machined from heat-treated 6061 T6 billet aluminum, and hard anodized, ensuring strength and durability. All included hardware is of aircraft quality, and identical to what we use in professional racing. The brackets also typically include helpful tips for install, such as which direction should be facing the disc.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eFerodo Racing DS2500 Brake Pads:\u003c\/strong\u003e You only get one chance to make a first impression, which is why we include a set of Ferodo DS2500 pads in every AP Racing by Essex Road Brake Kit. Although we always recommend using a dedicated race pad for the track, the Ferodo DS2500 is one of the best hybrid street\/track pads on the market. It features the moderately high bite and solid fade resistance of a track pad, with the low noise levels and non-corrosive dust of a street pad. During aggressive driving the DS2500 is known for its flat torque curve, which means as temperatures go up, the response through the brake pedal remains consistent. If you drive aggressively on the street, do some canyon runs, autoX, and maybe some light track duty on street tires, the DS2500's broad range of capability is impossible to beat.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing J Hook Discs:\u003c\/strong\u003e AP Racing J Hook discs have achieved near-legendary status in both professional and amateur racing for their durability and crack resistance. They have been proven time and again, winning many races and championships (ALMS, Rolex, Grand Am, etc. While the discs we're employing in our Road Kits have an impeccable racing pedigree, we've also added some features that will keep them composed and well-mannered on the street).\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eSpiegler Stainless Steel Brake Lines:\u003c\/strong\u003e Our Road Kits include a set of the highest quality, DOT compliant stainless steel brake lines available. Spiegler lines have a wide range of features not available in competitive offerings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly stiff AP Racing CP956x World Radi-CAL II six piston calipers in a red, black, or silver painted finish\u003c\/li\u003e\n\u003cli\u003eLeverages huge 380x36mm, 72 vane AP Racing J Hook discs\u003c\/li\u003e\n\u003cli\u003eUtilizes large volume Ferodo brake pads for heat absorption and longevity\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eDespite a huge increase in disc and caliper size, only a modest increase in weight\u003c\/li\u003e\n\u003cli\u003eDesigned to mate with OEM rear brakes or the matching \u003ca href=\"https:\/\/www.maperformance.com\/products\/essex-designed-ap-racing-road-brake-kit-rear-9541-380mm-2005-2013-chevrolet-c6-corvette-20-01-10006\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEssex Designed AP Racing Rear Road Brake Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive increase in pad size, disc size and heat capacity vs. OEM Corvette brakes\u003c\/li\u003e\n\u003cli\u003eLow noise, vibration, and harshness for a very OE-like experience during daily driving\u003c\/li\u003e\n\u003cli\u003eGreatly improves braking performance and efficiency both on and off the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2005 - 2013 Chevrolet C6 Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaliper Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Sizes: 27.0mm (x2), 31.8mm (x2), 38.1mm (x2)\u003c\/li\u003e\n\u003cli\u003ePiston Area: 50.1cm^2\u003c\/li\u003e\n\u003cli\u003eInlet Thread: M10x1.0\u003c\/li\u003e\n\u003cli\u003eMounting Type: Radial\u003c\/li\u003e\n\u003cli\u003eMtg. Centers: 195mm\u003c\/li\u003e\n\u003cli\u003eMtg. Offset: 49.5mm\u003c\/li\u003e\n\u003cli\u003ePad thickness: 16.8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-piece floating\u003c\/li\u003e\n\u003cli\u003eWeight: 26.9 lbs.\u003c\/li\u003e\n\u003cli\u003eDiameter: 380mm\u003c\/li\u003e\n\u003cli\u003eThickness: 36mm\u003c\/li\u003e\n\u003cli\u003eRadial Depth: 70mm\u003c\/li\u003e\n\u003cli\u003eNo. of Vanes: 72\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing CP9562 World Radi-CAL II Six Piston Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing 380x36mm AP Racing CP7177, 72 vane, J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Essex Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003e1 - Set of Ferodo DS2500 Brake Pads\u003c\/li\u003e\n\u003cli\u003eAll Necessary Mounting Brackets \u0026amp; Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Red Calipers","offer_id":31897555370057,"sku":"ESS 20.01.10005-RD","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Black Calipers","offer_id":31897555402825,"sku":"ESS 20.01.10005-BK","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Silver Calipers","offer_id":31897555435593,"sku":"ESS 20.01.10005-SL","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Road-Brake-Kit-Front-9562380mm-2005-2013-CheVRolet-C6-Corvette-20_01_10005.jpg?v=1744455064"},{"product_id":"ap-racing-by-essex-radi-cal-rear-competition-brake-kit-2015-2020-subaru-wrx-sti-13-01-10127","title":"AP Racing by Essex Radi-CAL Rear Competition Brake Kit | 2015-2020 Subaru WRX\/STI (13.01.10127)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Rear Big Brake Kit for 2015 - 2020 Subaru WRX\/STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eOur CP94X\/340mm Radi-CAL Competition Brake Kit offers our customers the following advantages over the OEM brake system, AP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price, Calipers use a commonly available brake pad shape, Ventilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal, Mitigation of pad knockback via anti-knockback springs behind the caliper pistons, Anodized caliper finish that is resistant to wear and deterioration at elevated temperatures.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions, High temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life, No dust boots to burn up, Simple pad change with one bolt, no caliper removal required.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e“Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015 - 2020 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e2015 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9451 Brake Caliper\u003c\/li\u003e\n\u003cli\u003e2 - 340mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897555468361,"sku":"APR2 13.01.10127","price":6561.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Rear-Competition-Brake-Kit-2015-2020-Subaru-WRXSTI-13_01_10127_05c856fd.jpg?v=1744455080"},{"product_id":"essex-designed-ap-racing-road-brake-kit-rear-9541-380mm-1997-2004-chevrolet-c5-corvette-20-01-10004","title":"Essex Designed AP Racing Road Brake Kit - Rear 9541\/380mm | 1997-2004 CheVRolet C5 Corvette (20.01.10004)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eChevrolet C5 Corvette AP Racing Road Brake Kit (Rear 9541\/380mm) Designed by Essex\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing CP9541 World Radi-CAL II Four Piston Calipers:\u003c\/strong\u003e “Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eEssex Caliper Brackets \u0026amp; Hardware:\u003c\/strong\u003e Caliper brackets for our kit are machined from heat-treated 6061 T6 billet aluminum, and hard anodized, ensuring strength and durability. All included hardware is of aircraft quality, and identical to what we use in professional racing. The brackets also typically include helpful tips for install, such as which direction should be facing the disc.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eFerodo Racing DS2500 Brake Pads:\u003c\/strong\u003e You only get one chance to make a first impression, which is why we include a set of Ferodo DS2500 pads in every AP Racing by Essex Road Brake Kit. Although we always recommend using a dedicated race pad for the track, the Ferodo DS2500 is one of the best hybrid street\/track pads on the market. It features the moderately high bite and solid fade resistance of a track pad, with the low noise levels and non-corrosive dust of a street pad. During aggressive driving the DS2500 is known for its flat torque curve, which means as temperatures go up, the response through the brake pedal remains consistent. If you drive aggressively on the street, do some canyon runs, autoX, and maybe some light track duty on street tires, the DS2500's broad range of capability is impossible to beat.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing J Hook Discs:\u003c\/strong\u003e AP Racing J Hook discs have achieved near-legendary status in both professional and amateur racing for their durability and crack resistance. They have been proven time and again, winning many races and championships (ALMS, Rolex, Grand Am, etc. While the discs we're employing in our Road Kits have an impeccable racing pedigree, we've also added some features that will keep them composed and well-mannered on the street).\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eSpiegler Stainless Steel Brake Lines:\u003c\/strong\u003e Our Road Kits include a set of the highest quality, DOT compliant stainless steel brake lines available. Spiegler lines have a wide range of features not available in competitive offerings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly stiff AP Racing CP9541 World Radi-CAL II four piston calipers in a red, black, or silver painted finish\u003c\/li\u003e\n\u003cli\u003eLeverages huge 380x28mm, 48 vane AP Racing J Hook discs\u003c\/li\u003e\n\u003cli\u003eUtilizes large volume Ferodo brake pads for heat absorption and longevity\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eDespite a huge increase in disc and caliper size, only a modest increase in weight\u003c\/li\u003e\n\u003cli\u003eDesigned to mate with the \u003ca href=\"https:\/\/www.maperformance.com\/products\/essex-designed-ap-racing-road-brake-kit-front-9562-380mm-1997-2004-chevrolet-c5-corvette-20-01-10003\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEssex Designed AP Racing Front Road Brake Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive increase in pad size, disc size and heat capacity vs. OEM Corvette brakes\u003c\/li\u003e\n\u003cli\u003eLow noise, vibration, and harshness for a very OE-like experience during daily driving\u003c\/li\u003e\n\u003cli\u003eGreatly improves braking performance and efficiency both on and off the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1997 - 2004 Chevrolet C5 Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaliper Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Sizes: 28.6mm (x2), 31.8mm (x2)\u003c\/li\u003e\n\u003cli\u003ePiston Area: 28.8cm^2\u003c\/li\u003e\n\u003cli\u003eInlet Thread: M10x1.0\u003c\/li\u003e\n\u003cli\u003eMounting Type: Radial\u003c\/li\u003e\n\u003cli\u003eMtg. Centers: 195mm\u003c\/li\u003e\n\u003cli\u003eMtg. Offset: 36mm\u003c\/li\u003e\n\u003cli\u003ePad thickness: 16.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-piece floating\u003c\/li\u003e\n\u003cli\u003eWeight: 16.4 lbs.\u003c\/li\u003e\n\u003cli\u003eDiameter: 380mm\u003c\/li\u003e\n\u003cli\u003eThickness: 28mm\u003c\/li\u003e\n\u003cli\u003eRadial Depth: 54mm\u003c\/li\u003e\n\u003cli\u003eNo. of Vanes: 48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing CP9541 World Radi-CAL II Four Piston Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing 380x28mm AP Racing C5914, 48 vane, J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Essex Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003e1 - Set of Ferodo DS2500 Brake Pads\u003c\/li\u003e\n\u003cli\u003eAll Necessary Mounting Brackets \u0026amp; Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Red Calipers","offer_id":31897555566665,"sku":"ESS 20.01.10004-RD","price":6561.96,"currency_code":"USD","in_stock":true},{"title":"Black Calipers","offer_id":31897555599433,"sku":"ESS 20.01.10004-BK","price":6561.96,"currency_code":"USD","in_stock":true},{"title":"Silver Calipers","offer_id":31897555632201,"sku":"ESS 20.01.10004-SL","price":6561.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Road-Brake-Kit-Rear-9541380mm-1997-2004-CheVRolet-C5-Corvette-20_01_10004.jpg?v=1744455088"},{"product_id":"essex-designed-ap-racing-radi-cal-competition-brake-kit-front-9668-372mm-2017-2020-tesla-model-3-13-01-10123","title":"Essex Designed AP Racing Radi-CAL Competition Brake Kit - Front 9668\/372mm | 2017-2020 Tesla Model 3 (13.01.10123)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eTesla Model 3 AP Racing Competition Brake Kit (Front 9668\/372mm) Designed by Essex\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing CP9668 Radi-CAL Pro5000R Six Piston Calipers:\u003c\/strong\u003e “Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. These Pro5000R calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eEssex Caliper Brackets \u0026amp; Hardware:\u003c\/strong\u003e Caliper brackets for our kit are machined from heat-treated 6061 T6 billet aluminum, and hard anodized, ensuring strength and durability. All included hardware is of aircraft quality, and identical to what we use in professional racing. The brackets also typically include helpful tips for install, such as which direction should be facing the disc.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing J Hook Discs:\u003c\/strong\u003e AP Racing J Hook discs have achieved near-legendary status in both professional and amateur racing for their durability and crack resistance. They have been proven time and again, winning many races and championships (ALMS, Rolex, Grand Am, etc. While the discs we're employing in our Road Kits have an impeccable racing pedigree, we've also added some features that will keep them composed and well-mannered on the street).\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eSpiegler Stainless Steel Brake Lines:\u003c\/strong\u003e Our Competition Kits include a set of the highest quality stainless steel brake lines available. Spiegler lines have a wide range of features not available in competitive offerings: A stress-free torsion fitting system, abrasion resistant coating, Du Pont Teflon lining, and heavy gauge tightly woven stainelss steel braids.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price\u003c\/li\u003e\n\u003cli\u003eCP9668 calipers use a 25mm thick, commonly available brake pad shape\u003c\/li\u003e\n\u003cli\u003eSimple pad change with two bolts or quick-change spring clip, no caliper removal required\u003c\/li\u003e\n\u003cli\u003eChampionship winning, 84 vane, fully floating, AP Racing J Hook racing discs with 12 attachment points to hat\u003c\/li\u003e\n\u003cli\u003eAnti-knockback\/anti-rattle disc attachment hardware\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to handle the temps typically seen on track offer a long service life\u003c\/li\u003e\n\u003cli\u003eHighest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design\u003c\/li\u003e\n\u003cli\u003eDesigned to work with OEM rear brakes or our Essex\/AP Racing rear BBK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately 2 lbs. of unsprung weight reduction, despite a considerable size increase over stock\u003c\/li\u003e\n\u003cli\u003eVentilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal\u003c\/li\u003e\n\u003cli\u003eMitigation of pad knockback via anti-knockback springs behind the caliper pistons\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish that is resistant to wear and deterioration at elevated temperatures\u003c\/li\u003e\n\u003cli\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions\u003c\/li\u003e\n\u003cli\u003eHigh temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Brake pads are NOT included with this system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads they want.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017 - 2020 Tesla Model 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaliper Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Sizes: 31.8mm (x2), 38.1mm (x2)\u003c\/li\u003e\n\u003cli\u003ePiston Area: 50.1cm^2\u003c\/li\u003e\n\u003cli\u003eInlet Thread: M10x1.0\u003c\/li\u003e\n\u003cli\u003eMounting Type: Radial\u003c\/li\u003e\n\u003cli\u003eMtg. Centers: 180mm\u003c\/li\u003e\n\u003cli\u003eMtg. Offset: 42mm\u003c\/li\u003e\n\u003cli\u003ePad thickness: 25mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-piece floating\u003c\/li\u003e\n\u003cli\u003eWeight: 19.1 lbs.\u003c\/li\u003e\n\u003cli\u003eDiameter: 372mm\u003c\/li\u003e\n\u003cli\u003eThickness: 34mm\u003c\/li\u003e\n\u003cli\u003eRadial Depth: 54mm\u003c\/li\u003e\n\u003cli\u003eNo. of Vanes: 84\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing CP9668 Radi-CAL Pro5000R Six Piston Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing 372x34mm CP6084, 84 vane, J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Essex Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eAll Necessary Mounting Brackets \u0026amp; Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897555828809,"sku":"ESS 13.01.10123","price":7682.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Radi-CAL-Competition-Brake-Kit-Front-9668372mm-2017-2020-Tesla-Model-3-13_01_10123.jpg?v=1744455097"},{"product_id":"essex-designed-ap-racing-road-brake-kit-front-9562-380mm-1997-2004-chevrolet-c5-corvette-20-01-10003","title":"Essex Designed AP Racing Road Brake Kit - Front 9562\/380mm | 1997-2004 CheVRolet C5 Corvette (20.01.10003)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eChevrolet C5 Corvette AP Racing Road Brake Kit (Front 9562\/380mm) Designed by Essex\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing CP9562 World Radi-CAL II Six Piston Calipers:\u003c\/strong\u003e “Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eEssex Caliper Brackets \u0026amp; Hardware:\u003c\/strong\u003e Caliper brackets for our kit are machined from heat-treated 6061 T6 billet aluminum, and hard anodized, ensuring strength and durability. All included hardware is of aircraft quality, and identical to what we use in professional racing. The brackets also typically include helpful tips for install, such as which direction should be facing the disc.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eFerodo Racing DS2500 Brake Pads:\u003c\/strong\u003e You only get one chance to make a first impression, which is why we include a set of Ferodo DS2500 pads in every AP Racing by Essex Road Brake Kit. Although we always recommend using a dedicated race pad for the track, the Ferodo DS2500 is one of the best hybrid street\/track pads on the market. It features the moderately high bite and solid fade resistance of a track pad, with the low noise levels and non-corrosive dust of a street pad. During aggressive driving the DS2500 is known for its flat torque curve, which means as temperatures go up, the response through the brake pedal remains consistent. If you drive aggressively on the street, do some canyon runs, autoX, and maybe some light track duty on street tires, the DS2500's broad range of capability is impossible to beat.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eAP Racing J Hook Discs:\u003c\/strong\u003e AP Racing J Hook discs have achieved near-legendary status in both professional and amateur racing for their durability and crack resistance. They have been proven time and again, winning many races and championships (ALMS, Rolex, Grand Am, etc. While the discs we're employing in our Road Kits have an impeccable racing pedigree, we've also added some features that will keep them composed and well-mannered on the street).\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cstrong\u003eSpiegler Stainless Steel Brake Lines:\u003c\/strong\u003e Our Road Kits include a set of the highest quality, DOT compliant stainless steel brake lines available. Spiegler lines have a wide range of features not available in competitive offerings.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncredibly stiff AP Racing CP956x World Radi-CAL II six piston calipers in a red, black, or silver painted finish\u003c\/li\u003e\n\u003cli\u003eLeverages huge 380x36mm, 72 vane AP Racing J Hook discs\u003c\/li\u003e\n\u003cli\u003eUtilizes large volume Ferodo brake pads for heat absorption and longevity\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eDespite a huge increase in disc and caliper size, only a modest increase in weight\u003c\/li\u003e\n\u003cli\u003eDesigned to mate with OEM rear brakes or the matching \u003ca href=\"https:\/\/www.maperformance.com\/products\/essex-designed-ap-racing-road-brake-kit-rear-9541-380mm-1997-2004-chevrolet-c5-corvette-20-01-10004\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEssex Designed AP Racing Rear Road Brake Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive increase in pad size, disc size and heat capacity vs. OEM Corvette brakes\u003c\/li\u003e\n\u003cli\u003eLow noise, vibration, and harshness for a very OE-like experience during daily driving\u003c\/li\u003e\n\u003cli\u003eGreatly improves braking performance and efficiency both on and off the track\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1997 - 2004 Chevrolet C5 Corvette\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaliper Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePiston Sizes: 27.0mm (x2), 31.8mm (x2), 38.1mm (x2)\u003c\/li\u003e\n\u003cli\u003ePiston Area: 50.1cm^2\u003c\/li\u003e\n\u003cli\u003eInlet Thread: M10x1.0\u003c\/li\u003e\n\u003cli\u003eMounting Type: Radial\u003c\/li\u003e\n\u003cli\u003eMtg. Centers: 195mm\u003c\/li\u003e\n\u003cli\u003eMtg. Offset: 49.5mm\u003c\/li\u003e\n\u003cli\u003ePad thickness: 16.8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: 2-piece floating\u003c\/li\u003e\n\u003cli\u003eWeight: 26.9 lbs.\u003c\/li\u003e\n\u003cli\u003eDiameter: 380mm\u003c\/li\u003e\n\u003cli\u003eThickness: 36mm\u003c\/li\u003e\n\u003cli\u003eRadial Depth: 70mm\u003c\/li\u003e\n\u003cli\u003eNo. of Vanes: 72\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pair of AP Racing CP9562 World Radi-CAL II Six Piston Calipers\u003c\/li\u003e\n\u003cli\u003e1 - Pair of AP Racing 380x36mm AP Racing CP7177, 72 vane, J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Essex Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e1 - Pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003e1 - Set of Ferodo DS2500 Brake Pads\u003c\/li\u003e\n\u003cli\u003eAll Necessary Mounting Brackets \u0026amp; Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer Standard Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Red Calipers","offer_id":31897555959881,"sku":"ESS 20.01.10003-RD","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Black Calipers","offer_id":31897555992649,"sku":"ESS 20.01.10003-BK","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Silver Calipers","offer_id":31897556025417,"sku":"ESS 20.01.10003-SL","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Road-Brake-Kit-Front-9562380mm-1997-2004-CheVRolet-C5-Corvette-20_01_10003.jpg?v=1744455105"},{"product_id":"ap-racing-cp9450-competition-brake-kit-rear-365mm-2020-toyota-supra-gr-13-01-10115","title":"AP Racing CP9450 Competition Brake Kit - Rear 365mm | 2020 Toyota Supra GR (13.01.10115)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eEssex Designed AP Racing Radi-CAL Competition Brake Kit (Rear 9450\/365mm)- Toyota GR Supra\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\"Radi-CAL\" is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Stiffness Increase-\u003c\/strong\u003e A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsiderable Mass Reduction-\u003c\/strong\u003e Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow-\u003c\/strong\u003e Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Packaging-\u003c\/strong\u003e The asymmetric caliper profile and internal fluid porting allows the caliper to fit into tighter spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproximately 22 lbs. of unsprung weight reduction from the rear of the car\u003c\/li\u003e\n\u003cli\u003eAP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price\u003c\/li\u003e\n\u003cli\u003eCalipers use a commonly available brake pad shape\u003c\/li\u003e\n\u003cli\u003eVentilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal\u003c\/li\u003e\n\u003cli\u003eMitigation of pad knockback via anti-knockback springs behind the caliper pistons\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish that is resistant to wear and deterioration at elevated temperatures\u003c\/li\u003e\n\u003cli\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions\u003c\/li\u003e\n\u003cli\u003eHigh temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life\u003c\/li\u003e\n\u003cli\u003eNo dust boots to burn up\u003c\/li\u003e\n\u003cli\u003eSimple pad change with one bolt, no caliper removal required\u003c\/li\u003e\n\u003cli\u003eLifetime professional caliper rebuilding support by Essex (at a fee)- pull off your calipers, send them to us, we clean, inspect, and rebuild them\u003c\/li\u003e\n\u003cli\u003eAvailable disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately\u003c\/li\u003e\n\u003cli\u003eChampionship winning, 72 vane, fully floating, AP Racing J Hook racing discs\u003c\/li\u003e\n\u003cli\u003eAnti-knockback\/anti-rattle disc attachment hardware\u003c\/li\u003e\n\u003cli\u003eReplacement iron disc rings available at an extremely competitive replacement price ($375 each).\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to handle the temps typically seen on track offer a long service life\u003c\/li\u003e\n\u003cli\u003eHighest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design\u003c\/li\u003e\n\u003cli\u003eOne of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2020 Toyota GR Supra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair AP Racing CP9450 Radi-CAL Pro5000R racing calipers\u003c\/li\u003e\n\u003cli\u003eOne pair 365x30mm AP Racing CP8972, 72 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats and attachment hardware\u003c\/li\u003e\n\u003cli\u003eOne pair caliper mounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eOne pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003cli\u003eBrake pads are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluded with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs\/wants.\u003c\/li\u003e\n\u003cli\u003ePad Tension Clips (frequently referred to as anti-rattle clips) are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eincluded with our Competition Kits, but we do offer them as an option if you're concerned about NVH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897556058185,"sku":"APR 13.01.10114","price":6561.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-CP9450-Competition-Brake-Kit-Rear-365mm-2020-Toyota-Supra-GR-13_01_10115.jpg?v=1744455111"},{"product_id":"ap-racing-cp9562-radi-cal-road-brake-kit-front-380mm-2020-toyota-supra-gr-20-01-10002","title":"AP Racing CP9562 Radi-CAL Road Brake Kit - Front 380mm | 2020 Toyota Supra GR (20.01.10002)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eEssex Designed AP Racing Road Brake Kit (Front 9562\/380mm)- Toyota GR Supra\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eComplete front AP Racing by Essex Road Brake Kit for the Toyota GR Supra\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\"Radi-CAL\" is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing CP9562 World Radi-CAL II six piston calipers with a red, black, or silver painted finish\u003c\/li\u003e\n\u003cli\u003eLeverages 380x36mm, 72 vane AP Racing J Hook discs\u003c\/li\u003e\n\u003cli\u003eUtilizes large volume brake pads for heat absorption and longevity\u003c\/li\u003e\n\u003cli\u003eNo unsprung weight gain over the OEM GR Supra brakes, despite being considerably larger\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to maintain proper brake bias and work with the OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eDesigned to mate with J Hook OEM rear replacement discs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGreatly improved braking performance and feel\u003c\/li\u003e\n\u003cli\u003eNo unsprung weight gain, despite being considerably larger\u003c\/li\u003e\n\u003cli\u003eStiffest, lightest, and most advanced calipers available\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish resistant to corrosion and deterioration\u003c\/li\u003e\n\u003cli\u003eSimple pad changes with no caliper removal required\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to offer a long service life\u003c\/li\u003e\n\u003cli\u003eLarge volume brake pads offer heat absorption and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2020 Toyota GR Supra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - AP Racing CP9562 World Radi-CAL II Calipers\u003c\/li\u003e\n\u003cli\u003e2 - AP Racing 380x36mm J Hook Discs\u003c\/li\u003e\n\u003cli\u003e1 - Set of Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003e1 - Set of Large Volume Brake Pads\u003c\/li\u003e\n\u003cli\u003eMounting Brackets and Hardware\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Black Calipers","offer_id":31897556090953,"sku":"APR 20.01.10002-BK","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Red Calipers","offer_id":31897556123721,"sku":"APR 20.01.10002-RD","price":7042.96,"currency_code":"USD","in_stock":true},{"title":"Silver Calipers","offer_id":31897556156489,"sku":"APR 20.01.10002-SL","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-CP9562-Radi-CAL-Road-Brake-Kit-Front-380mm-2020-Toyota-Supra-GR-20_01_10002.jpg?v=1744455114"},{"product_id":"ap-racing-cp9668-competition-brake-kit-front-372mm-2020-toyota-supra-gr-13-01-10114","title":"AP Racing CP9668 Competition Brake Kit - Front 372mm | 2020 Toyota Supra GR (13.01.10114)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eEssex Designed AP Racing Radi-CAL Competition Brake Kit (Front 9668\/372mm)- Toyota GR Supra\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\"Radi-CAL\" is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Stiffness Increase-\u003c\/strong\u003e A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsiderable Mass Reduction-\u003c\/strong\u003e Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow-\u003c\/strong\u003e Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Packaging-\u003c\/strong\u003e The asymmetric caliper profile and internal fluid porting allows the caliper to fit into tighter spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates 23 lbs. of unsprung weight from the nose of the car\u003c\/li\u003e\n\u003cli\u003eClears OEM 19\" wheels without a spacer and fits many 18\" wheels\u003c\/li\u003e\n\u003cli\u003eAP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price\u003c\/li\u003e\n\u003cli\u003eCP9668 calipers use a 25mm thick, commonly available brake pad shape\u003c\/li\u003e\n\u003cli\u003eVentilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal\u003c\/li\u003e\n\u003cli\u003eMitigation of pad knockback via anti-knockback springs behind the caliper pistons\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish that is resistant to wear and deterioration at elevated temperatures\u003c\/li\u003e\n\u003cli\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions\u003c\/li\u003e\n\u003cli\u003eHigh temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life\u003c\/li\u003e\n\u003cli\u003eNo dust boots to burn up\u003c\/li\u003e\n\u003cli\u003eSimple pad change with two bolts or quick-change spring clip, no caliper removal required\u003c\/li\u003e\n\u003cli\u003eLifetime professional caliper rebuilding support by Essex (at a fee)- pull off your calipers, send them to us, we clean, inspect, and rebuild them\u003c\/li\u003e\n\u003cli\u003eAvailable disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately\u003c\/li\u003e\n\u003cli\u003eChampionship winning, 84 vane, fully floating, AP Racing J Hook racing discs with 12 attachment points to hat\u003c\/li\u003e\n\u003cli\u003eAnti-knockback\/anti-rattle disc attachment hardware\u003c\/li\u003e\n\u003cli\u003eReplacement iron disc rings available at an extremely competitive replacement price\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to handle the temps typically seen on track offer a long service life\u003c\/li\u003e\n\u003cli\u003eHighest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design\u003c\/li\u003e\n\u003cli\u003eOne of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2020 Toyota GR Supra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair AP Racing CP9668 Radi-CAL Pro5000R six piston calipers\u003c\/li\u003e\n\u003cli\u003eOne pair 372x34mm AP Racing CP6084, 84 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware\u003c\/li\u003e\n\u003cli\u003eOne pair caliper mounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eOne pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003cli\u003eBrake pads are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluded with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs\/wants.\u003c\/li\u003e\n\u003cli\u003ePad Tension Clips (frequently referred to as anti-rattle clips) are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eincluded with our Competition Kits, but we do offer them as an option if you're concerned about NVH. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897558515785,"sku":"APR 13.01.10114","price":7682.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-CP9668-Competition-Brake-Kit-Front-372mm-2020-Toyota-Supra-GR-13_01_10114.jpg?v=1744455148"},{"product_id":"ap-racing-cp9660-competition-brake-kit-front-372mm-2020-toyota-supra-gr-13-01-10113","title":"AP Racing CP9660 Competition Brake Kit - Front 372mm | 2020 Toyota Supra GR (13.01.10113)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eEssex Designed AP Racing Radi-CAL Competition Brake Kit (Front 9660\/372mm)- Toyota GR Supra\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003e\"Radi-CAL\" is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Stiffness Increase-\u003c\/strong\u003e A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsiderable Mass Reduction-\u003c\/strong\u003e Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow-\u003c\/strong\u003e Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Packaging-\u003c\/strong\u003e The asymmetric caliper profile and internal fluid porting allows the caliper to fit into tighter spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEliminates 23 lbs. of unsprung weight from the nose of the car\u003c\/li\u003e\n\u003cli\u003eClears OEM 19\" wheels without a spacer and many 18\" wheels\u003c\/li\u003e\n\u003cli\u003eAP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price\u003c\/li\u003e\n\u003cli\u003eCP9660 calipers use a 18mm thick, commonly available brake pad shape\u003c\/li\u003e\n\u003cli\u003eVentilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal\u003c\/li\u003e\n\u003cli\u003eMitigation of pad knockback via anti-knockback springs behind the caliper pistons\u003c\/li\u003e\n\u003cli\u003eAnodized caliper finish that is resistant to wear and deterioration at elevated temperatures\u003c\/li\u003e\n\u003cli\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions\u003c\/li\u003e\n\u003cli\u003eHigh temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life\u003c\/li\u003e\n\u003cli\u003eNo dust boots to burn up\u003c\/li\u003e\n\u003cli\u003eSimple pad change with two bolts or quick-change spring clip, no caliper removal required\u003c\/li\u003e\n\u003cli\u003eLifetime professional caliper rebuilding support by Essex (at a fee)- pull off your calipers, send them to us, we clean, inspect, and rebuild them\u003c\/li\u003e\n\u003cli\u003eAvailable disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately\u003c\/li\u003e\n\u003cli\u003eChampionship winning, 84 vane, fully floating, AP Racing J Hook racing discs with 12 attachment points to hat\u003c\/li\u003e\n\u003cli\u003eAnti-knockback\/anti-rattle disc attachment hardware\u003c\/li\u003e\n\u003cli\u003eReplacement iron disc rings available at an extremely competitive replacement price\u003c\/li\u003e\n\u003cli\u003eDisc metallurgy specifically designed to handle the temps typically seen on track offer a long service life\u003c\/li\u003e\n\u003cli\u003eHighest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design\u003c\/li\u003e\n\u003cli\u003eOne of the great benefits of the AP Racing calipers in our system is that they are designed to accommodate pads from a wide range of manufacturers. Each manufacturer builds their pads with specifications that are slightly different. As such, pads from different manufacturers, or even from different batches, won't always fit in the calipers in exactly the same manner. Some pads are a snug fit, while others may rattle around and produce noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2020 Toyota GR Supra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair AP Racing CP9660 Radi-CAL Pro5000R six piston calipers\u003c\/li\u003e\n\u003cli\u003eOne pair 372x34mm AP Racing CP6084, 84 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats, and attachment hardware\u003c\/li\u003e\n\u003cli\u003eOne pair caliper mounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eOne pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating\u003c\/li\u003e\n\u003cli\u003eDetailed installation instructions\u003c\/li\u003e\n\u003cli\u003eBrake pads are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluded with our system. Racing brake pads are a highly personal choice. Many manufacturers include a set of inexpensive, low quality pads with their brake kits. Rather than artificially inflating the price of our system with a set of pads you probably don't want anyway, we've decided to remove the cost from our system and allow our customers to choose the pads that best suit their needs\/wants.\u003c\/li\u003e\n\u003cli\u003ePad Tension Clips (frequently referred to as anti-rattle clips) are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eincluded with our Competition Kits, but we do offer them as an option if you're concerned about NVH. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897558614089,"sku":"APR 13.01.10113","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-CP9660-Competition-Brake-Kit-Front-372mm-2020-Toyota-Supra-GR-13_01_10113.jpg?v=1744455156"},{"product_id":"essex-designed-ap-racing-competition-brake-kit-2015-2017-subaru-wrx-bundle","title":"Essex Designed AP Racing Competition Brake Kit- 2015-2017 Subaru WRX (Bundle)","description":"\u003ch2 style=\"font-size: \n 1.2rem;\"\u003eEssex Designed AP Racing Competition Brake Kit- 2015-2017 Subaru WRX (Bundle)\u003c\/h2\u003e \u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003cul\u003e\u003ceol\u003e\n\u003cli\u003eTwo AP Racing, CP8350 calipers, with anodized aluminum mounting brackets and hardware\u003c\/li\u003e\n\u003ceol\u003e\n\u003cli\u003eTwo AP Racing CP3908 racing discs with floating anodized aluminum hats\u003c\/li\u003e\n\u003ceol\u003e\n\u003cli\u003eOne pair of Spiegler Stainless Steel Brake Lines\u003c\/li\u003e\n\u003ceol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/eol\u003e\u003c\/ul\u003e\n\u003ceol\u003eThe caliper we are using in our Essex Designed WRX Competition BBK is the AP Racing CP8350. This caliper was designed to be ultra lightweight, stiff, and durable under all track conditions. The finish we chose is a hard anodizing, as it is the business under track conditions.\u003c\/eol\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31897564184649,"sku":"ESS 13.01.10020-BUN","price":4160.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/Essex-Designed-AP-Racing-Competition-Brake-Kit-2015-2017-Subaru-WRX-Bundle.jpg?v=1744455366"},{"product_id":"ap-racing-by-essex-radi-cal-competition-front-brake-kit-2017-2020-subaru-sti-13-01-10127","title":"AP Racing by Essex Radi-CAL Competition Front Brake Kit | 2017-2020 Subaru STI (13.01.10125)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2017 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9660 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 372mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31899202224201,"sku":"APR2 13.01.10125","price":7042.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Competition-Front-Brake-Kit-2017-2020-Subaru-STI-13_01_10125.jpg?v=1744102778"},{"product_id":"ap-racing-by-essex-radi-cal-competition-front-brake-kit-2017-2020-subaru-sti-13-01-10128","title":"AP Racing by Essex Radi-CAL Competition Front Brake Kit | 2017-2020 Subaru STI (13.01.10126)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2017 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9668 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 372mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31899202682953,"sku":"APR2 13.01.10126","price":7682.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Competition-Front-Brake-Kit-2017-2020-Subaru-STI-13_01_10126.jpg?v=1744102784"},{"product_id":"ap-racing-by-essex-radi-cal-front-competition-brake-kit-2004-2018-subaru-sti-13-01-10068","title":"AP Racing by Essex Radi-CAL Front Competition Brake Kit | 2004-2018 Subaru STI (13.01.10067)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2004 - 2018 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eRadi-CAL is a blanket term used to describe AP Racing's patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eIt has taken eight years, numerous generations of the design concept, and advancements in manufacturing techniques, but the Radi-CAL has finally evolved into a viable solution for racers and enthusiasts of all levels and budgets. While many products are supposedly born in racing, there can be no doubt about the Pro5000R pedigree. These calipers are direct descendants of the current crop of F1 and Sprint Cup calipers. They don't look ordinary, because they're not ordinary. They're the epitome of pure racing design: elegant, sparse, and brutally effective. And while they embody and employ the Radi-CAL design philosophy of the past, they also add some outstanding new features that enhance their practicality, convenience, and appeal. Quite simply, they are the lightest, stiffest, and most technologically advanced brake calipers that have ever been within the average enthusiast's grasp.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThese intricate calipers have traditionally been machined from proprietary aluminum alloy billets. As one can imagine, machining away all of that material to achieve the final form is both time-consuming and costly. As a result, the price of these calipers has historically been prohibitive for the average club racer, time-trialer, or HPDE participant. Fortunately, the Pro5000R calipers use a new drop-forging technique that has dramatically lowered the manufacturing cost and the resulting price of entry, bringing this incredible technology to the masses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2018 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9660 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 355mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31899204649033,"sku":"APR2 13.01.10067","price":6721.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Front-Competition-Brake-Kit-2004-2018-Subaru-STI-13_01_10067.jpg?v=1744102788"},{"product_id":"ap-racing-by-essex-radi-cal-front-competition-brake-kit-2004-2020-subaru-sti-13-01-10069","title":"AP Racing by Essex Radi-CAL Front Competition Brake Kit | 2004-2020 Subaru STI (13.01.10068)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Front Big Brake Kit for 2004 - 2020 Subaru STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eOur CP94X\/355mm Radi-CAL Competition Brake Kit offers our customers the following advantages over the OEM brake system, AP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price, Calipers use a commonly available brake pad shape, Ventilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal, Mitigation of pad knockback via anti-knockback springs behind the caliper pistons, Anodized caliper finish that is resistant to wear and deterioration at elevated temperatures.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions, High temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life, No dust boots to burn up, Simple pad change with one bolt, no caliper removal required.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e“Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2004 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9668 Radi-CAL Pro5000R\u003c\/li\u003e\n\u003cli\u003e2 - 355mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e \n\u003cul\u003e \n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31899204681801,"sku":"APR2 13.01.10068","price":7362.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Front-Competition-Brake-Kit-2004-2020-Subaru-STI-13_01_10068.jpg?v=1744102790"},{"product_id":"ap-racing-by-essex-radi-cal-rear-competition-brake-kit-2015-2020-subaru-wrx-sti-13-01-10128","title":"AP Racing by Essex Radi-CAL Rear Competition Brake Kit | 2015-2020 Subaru WRX\/STI (13.01.10127)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2 style=\"font-size:1.3rem;\"\u003eHigh Performance Radi-CAL Rear Big Brake Kit for 2015 - 2020 Subaru WRX\/STI by AP Racing\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eOur CP94X\/340mm Radi-CAL Competition Brake Kit offers our customers the following advantages over the OEM brake system, AP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price, Calipers use a commonly available brake pad shape, Ventilated, domed back, stainless steel pistons keep heat out of the brake fluid and provide an ultra-firm pedal, Mitigation of pad knockback via anti-knockback springs behind the caliper pistons, Anodized caliper finish that is resistant to wear and deterioration at elevated temperatures.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eStainless steel caliper hardware for a long caliper service life under frequent pad change conditions, High temperature, low drag seals that will hold up to track temps= less rebuilding and longer service life, No dust boots to burn up, Simple pad change with one bolt, no caliper removal required.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e“Radi-CAL” is a blanket term used to describe AP Racing’s patented asymmetrical brake caliper design. Radi-Cal technology is grounded in Computer Aided Design (CAD) and Finite Element Analysis (FEA), and allows for organic, alien-looking designs that are a radical departure from conventional caliper designs of the past. Radi-CAL's are widely considered the pinnacle of current brake caliper technology. Since their inception in 2007, these revolutionary calipers have amassed a lengthy string of race victories at all levels of professional motorsport, while redefining brake performance expectations. For more details on the design concept and what these calipers have achieved in professional racing.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive Stiffness Increase- A 30+ % increase in both static and dynamic stiffness vs. conventional calipers allows for far less deflection under load, which means superior pedal feel \u0026amp; modulation, more even pad wear, and longer caliper service life.\u003c\/li\u003e\n\u003cli\u003eConsiderable Mass Reduction- Removing all extraneous caliper mass lowers the caliper weight, despite the huge stiffness increases.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow- Air moves around and through the caliper more efficiently, providing superior heat evacuation and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015 - 2020 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e2015 - 2020 Subaru STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 - CP9451 Brake Caliper\u003c\/li\u003e\n\u003cli\u003e2 - 340mm J-Hook Brake Rotors\u003c\/li\u003e\n\u003cli\u003e2 - Caliper Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2 - Stainless Steel Brake Lines\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/13-99-00052_stiradi-cal_1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.essexparts.com\/storage\/wysiwyg\/subarustiwrx_9660-372_front_wheel_template.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheel Fitment Template\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/pdPX6rzuINc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBed In Process\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/youtu.be\/SQjq26iDABg\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAbout The Product\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAP Racing Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":31899207041097,"sku":"APR2 13.01.10127","price":6561.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/AP-Racing-by-Essex-Radi-CAL-Rear-Competition-Brake-Kit-2015-2020-Subaru-WRXSTI-13_01_10127.jpg?v=1744102794"}],"url":"https:\/\/www.mobileigo.com\/collections\/ap-racing.oembed","provider":"mobileiGo.com","version":"1.0","type":"link"}