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Complete front ENP Finish (Electroless Nickel Plated) AP Racing by Essex Radi-CAL Competition Brake Kit for the Subaru WRX STI:
Advantages Over OEM Brake System:
Advantages Over OEM Brake System:
- Eliminates approximately 10 lbs. of unsprung weight from the car's nose
- AP Racing Radi-CAL calipers are the stiffest, lightest, and most technologically advanced calipers available at any price
- Electroless Nickel Plated (ENP) caliper finish that is resistant to wear and deterioration, even at elevated temperatures
- CP9660 calipers use a 18mm thick, 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
- Stainless 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 two bolts or quick-change spring clip, no caliper removal required
- Lifetime professional caliper rebuilding support by Essex (at a fee)- pull off your calipers, send them to us, we clean, inspect, and rebuild them
- Available disc burnishing service ensures that your kit arrives ready to be installed and driven hard immediately
- Championship winning, 72 vane, fully floating, AP Racing J Hook racing discs with 12 attachment points to hat
- Anti-knockback/anti-rattle disc attachment hardware
- Replacement iron disc rings available at an extremely competitive replacement price
- Disc metallurgy specifically designed to handle the temps typically seen on track offer a long service life
- Highest quality, Spiegler stainless steel brake line with clear sheath that reduces compliance over OEM rubber design
- Features AP Racing CP9660 Radi-CAL six piston calipers
- Jewel-like ENP caliper finish is incredibly durable and easy to clean
- 355x32mm 72 vane AP Racing discs
- Eliminates approximately 10 lbs. of unsprung weight from the car's nose
- Every component designed to resist the heat of extended track sessions
- Pistons sized properly to allow for seamless integration with OEM master cylinder and ABS system
- Designed to work with OEM rear brakes
- Caliper: CP9660-2/3S4L, 6 pot, ENP
- Disc Size/Vanes: 355x32/72V
- Brake Disc
- Brake Pads
- One pair AP Racing CP9660 Radi-CAL Pro5000R racing calipers in ENP (Electroless Nickel Plated) finish
- One pair 355x32mm AP Racing CP7177, 72 vane, J Hook racing discs, with fully floating 6061 hard anodized aluminum hats and attachment hardware
- One pair caliper mounting brackets and hardware
- One pair Spiegler Stainless Steel Brake Lines with abrasion resistant coating
- Detailed installation instructions
- Brake pads are NOT included 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.
- Pad Tension Clips (frequently referred to as anti-rattle clips) are NOT included with our Competition Kits, but we do offer them as an option if you're concerned about NVH. One 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. The Essex Designed Pad Tension Kit is designed to dramatically reduce pad movement inside the caliper, along with just about all resulting noise.
- Subaru WRX | STI (Radi-CAL Pro5000R) 2002-2021
- Does not fit OEM wheels
- Brake pads are NOT included with our system
- Each caliper requires one Pad Tension Kit. If you need enough tension blocks for both of your calipers, you need to order two of these kits!
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Subaru Impreza | 2002-2011 | WRX |
| Subaru Impreza | 2004-2012 | WRX STI |
| Subaru Impreza | 2006-2007, 2010-2011 | WRX Limited |
| Subaru Impreza | 2006-2007 | WRX TR |
| Subaru Impreza | 2007, 2011-2012 | WRX STI Limited |
| Subaru Impreza | 2009-2011 | WRX Premium |
| Subaru Impreza | 2010 | WRX GT |
| Subaru Impreza | 2010 | WRX STI Special Edition |
| Subaru Impreza | 2010 | WRX SE |
| Subaru WRX | 2012-2016 | STI |
| Subaru WRX | 2012-2021 | Base |
| Subaru WRX | 2013-2021 | Limited |
| Subaru WRX | 2014 | SE |
| Subaru WRX | 2015-2021 | Premium |
| Subaru WRX | 2017-2021 | Sport-tech |
| Subaru WRX | 2017-2021 | Sport |
| Subaru WRX | 2018-2021 | 6 Man |
| Subaru WRX | 2018-2021 | CVT |
| Subaru WRX | 2019-2020 | Sport-tech RS |
| Subaru WRX | 2019 | Raui Edition |
| Subaru WRX | 2021 | EyeSight |
| Subaru WRX STI | 2013-2021 | Base |
| Subaru WRX STI | 2013-2014, 2017-2021 | Sport-tech |
| Subaru WRX STI | 2014 | Tsurugi Edition |
| Subaru WRX STI | 2015-2021 | Limited |
| Subaru WRX STI | 2015 | Launch Edition |
| Subaru WRX STI | 2016 | Series.HyperBlue |
| Subaru WRX STI | 2017-2021 | Sport |
| Subaru WRX STI | 2018-2021 | STI |
| Subaru WRX STI | 2018 | Type RA |
| Subaru WRX STI | 2019 | S209 |
| Subaru WRX STI | 2020 | Kanrai Edition |
AP Racing has been part of the automotive industry for more than 50 years. It started back in 1920 by Edward Boughton, Willie Emmott, and Denis Brock. They planned to import parts from the US to help maintain ex-military vehicles that were adapted for civilian use after Worl War 1. They later expanded their business by supplying parts for the British Motor Company.
Throughout the years, AP Racing has provided quality parts and specialized in clutches and brakes systems. Today, AP Racing has become one of the most recognized brands and has been well received by a lot of tuners, racers, and enthusiasts all around the globe.
AP Racing has participated in Motorsport racing and has helped produced race winners. As early as the 1930s they have already supplied parts for race cars in the British GP and have continued its tradition. In fact, it is being used by some of the best racing legends such as Jim Clark in his Lotus.
Continuous InnovationAP Racing has always pushed itself in improving its products to create the best performing product in the market. It has helped jumpstart the development of brakes and clutch technology. The industry has come a long way from the time when brakes were made out of iron to the carbon ceramic composites of today alongside clutches capable of handling over 1000 horsepower.
Purchase AP Racing Products at Vivid RacingWhen it comes to performance brakes and clutches, there are only a few brands that professionals trust and AP Racing is among the top of the list. With products that range from street applications to race-oriented brake and clutch systems, AP has it all. Visit Vivid Racing and check out the list of AP Racing products that would fit your specific needs.
By purchasing this product and opening this box, purchasers expressly acknowledge, understand and agree that they take, select and purchase these brake systems, parts, and equipment from AP Racing R, its affiliates, distributors, and agents (collectively, “AP Racingâ€) “as is†and “with all faults.†The entire risk as to the quality and performance of these brake systems, parts or equipment is with the purchasers. Should the goods prove defective following their purchase, the purchasers assume the entire cost for all necessary servicing or repair or any resulting liability. AP Racing R makes no warranties whatsoever, expressed or implied, oral or written, to purchasers or any users of these products. AP Racing R expressly disclaims any implied warranty of merchantability or warranty of fitness for a particular purpose, including fitness of these systems, parts or equipment for racing.
By purchasing this product and opening this box, purchasers expressly acknowledge that AP Racing R does not make or cause to make any representation or promise to purchasers which relate to the brake systems parts or equipment that becomes part of the basis of the bargain between AP Racing R and purchasers. Purchasers expressly affirm that they are relying upon their own skill and judgment in selecting and purchasing these goods as suitable for purchasers' intended use.
Purchasers understand and agree that no officer, director, salesman, distributor, or agent of AP Racing R has any authority to make any statement contrary to the terms of this disclaimer and agreement. On the contrary, AP Racing R disavows any statement contrary to what is written above.
By purchasing this product and opening this box, purchasers expressly acknowledge that AP Racing R does not make or cause to make any representation or promise to purchasers which relate to the brake systems parts or equipment that becomes part of the basis of the bargain between AP Racing R and purchasers. Purchasers expressly affirm that they are relying upon their own skill and judgment in selecting and purchasing these goods as suitable for purchasers' intended use.
Purchasers understand and agree that no officer, director, salesman, distributor, or agent of AP Racing R has any authority to make any statement contrary to the terms of this disclaimer and agreement. On the contrary, AP Racing R disavows any statement contrary to what is written above.
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