{"product_id":"ap-racing-by-essex-radi-cal-competition-brake-kit-front-9661-394mm-mclaren-centerlock-wheels-620r-senna","title":"AP Racing by Essex Radi-CAL Competition Brake Kit (Front 9661\/394mm)- McLaren Centerlock Wheels (620R\/Senna)","description":"\u003cdiv class=\"product-summary\"\u003e\n\u003cp\u003eAP Racing's part number:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisc: CP4284-156GA\/CP4284-157GA\u003c\/li\u003e\n\u003cli\u003eCaliper: CP9661-2S4L\/CP9661-3S4L, 6 pot, ANO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComplete\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efront\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAP Racing by Essex Radi-CAL Competition Brake Kit for the McLaren with Centerlock Wheels (620R\/Senna):\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeighs within a few lbs. per side of the OEM carbon ceramic system, without the expense and headaches of CCM\u003c\/li\u003e\n\u003cli\u003eAP Racing Radi-CAL with durable, ventilated stainless steel pistons with anti-knockback springs\u003c\/li\u003e\n\u003cli\u003eAllows for the preservation of pricey OEM brake components\u003c\/li\u003e\n\u003cli\u003eHuge array of brake pad options from all major pad manufacturers\u003c\/li\u003e\n\u003cli\u003eClears OEM wheels without a spacer\u003c\/li\u003e\n\u003cli\u003e394x34mm, 84 vane AP Racing disc fits inside many popular 19\" wheels\u003c\/li\u003e\n\u003cli\u003eEvery component designed to resist the heat of extended track sessions\u003c\/li\u003e\n\u003cli\u003ePistons sized properly to allow for seamless integration with OEM master cylinder and ABS system\u003c\/li\u003e\n\u003cli\u003eIncludes\u003cspan\u003e \u003c\/span\u003epad tension kit\u003cspan\u003e \u003c\/span\u003e(eliminates noise) and\u003cspan\u003e \u003c\/span\u003edisc burnishing\u003cspan\u003e \u003c\/span\u003eat no additional cost\u003c\/li\u003e\n\u003cli\u003eDesigned to work with OEM rear brakes or\u003cspan\u003e \u003c\/span\u003eour Essex\/AP Racing rear BBK\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ep-tuning.com\/products\/essex-patented-brake-disc-bedding-burnishing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003ePatented Disc Burnishing\/Bedding Service with kit purchase $100\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch1\u003eWhat's In The Box?\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eOne pair AP Racing CP9661 Radi-CAL Pro5000R racing calipers\u003c\/li\u003e\n\u003cli\u003eOne pair 394x34mm AP Racing 84 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats and attachment hardware. Disc burnishing in Ferodo Racing pad compound included at no additional charge (normally $150 per disc pair). If you are using a brake pad brand other than Ferodo and are interested in compatible disc burnishing, please contact Essex support prior to purchase.\u003c\/li\u003e\n\u003cli\u003eOne pair caliper mounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eCaliper Bridge Pad Tension Clips (frequently referred to as anti-rattle clips)\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. When purchasing our kit, you are able to choose one set of front pads at a substantial discount vs. the retail price. Please use the drop-down menu to select your pads.\u003c\/li\u003e\n\u003cli\u003eBrake lines are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOT\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eincluded with our system. The OEM brake lines are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eRadi-CAL\u003c\/h1\u003e\n\u003cp\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,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eplease visit our blog and read\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.essexparts.com\/news-blog\/the-ap-racing-radical-story\" target=\"_blank\"\u003eThe AP Racing Radi-CAL Story\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe key benefits of the Radi-CAL design:\u003c\/p\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\u003c!----\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":45869371425027,"sku":"13.01.10178","price":7349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9264\/4611\/files\/22-es_-_web_listing_cp9661__14.png?v=1724352532","url":"https:\/\/www.elite-performance.com\/products\/ap-racing-by-essex-radi-cal-competition-brake-kit-front-9661-394mm-mclaren-centerlock-wheels-620r-senna","provider":"Elite Performance","version":"1.0","type":"link"}