AP Racing Competition Front Big Brake Kit R35 GT-R | Cicio Performance

AP Racing Competition Front Big Brake Kit R35 GT-R

Radi-CAL

“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. Calipers leveraging the Radi-CAL design philosophy 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.

AP Racing Competition J Hook Discs

The AP Racing J Hook discs in our system are the epitome of endurance racing components. They will hold up extremely well to any abuse you plan to throw at them. These discs have been proven time and again in professional racing, winning many races and even championships (ALMS, Rolex, Grand Am, etc.). During exhaustive R&D testing, AP’s J Hook design was found to create a constant pathway of evenly distorted material on the face of the disc. The hooks are spaced out as evenly as possible both around the circumference of the disc, as well as from the inside edge (where the hat attaches) to outer edge, with a slight overlap to promote even heat distribution/distortion. In addition to reducing cracking, the even heating of the disc also helps provide an even transfer layer of pad material on the disc when you bed them in.

Additionally, the J Hook slot pattern produces a greater number of leading edges for the pads to bite into vs. a traditional curved slot pattern, and particularly a plain-faced disc. While this may lead to slightly more whirring or scraping noises from the discs when applying the brakes, the benefits of more even heat distribution, less propensity to crack, cleaner pad material transfer during bed-in, and more bite far outweigh the slight increase in NVH for the serious enthusiast.

AP Racing Competition Front Big Brake Kit R35 GT-R Features:

• Clears OEM 20″ wheel without a spacer, and can fit behind 18″ Forgelines
• Features AP Racing CP9668 Radi-CAL Pro5000R six piston calipers
• 390x36mm, 84 vane AP Racing disc
• Saves 11 unsprung lbs. from nose vs. OEM brakes
• 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
• *Brake Pads Not Included*

***Please note that due to current world events causing global shortages on materials and production that this product may be susceptible to longer than standard lead times. We do however realize that some people order a product because they need it immediately so if this is the case please contact us at 679-297-7770  or [email protected] before ordering so we can get you the most accurate lead time possible.

Our goal is to always under promise and over deliver, our customer service at the very top of the priority list.  Please feel free to contact us with any questions whatsoever!

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Cicio Performance