AP Racing Radi-CAL 394mm Competition Brake Kit (Front) 1 "a"

$7,349.00

Caliper Finish

Brake pad Thickness

Upgrade to Ferodo Brake Pads

AP Racing Radi-CAL 394mm Competition Brake Kit (Front)

$7,349.00

Caliper Finish

Brake pad Thickness

Upgrade to Ferodo Brake Pads

AP Racing Radi-CAL 394mm Competition Brake Kit (Front)

Fit The Following Cars

  • Porsche 991 GT2RS 
  • Porsche 991 GT3 
  • Porsche 991 GT3RS 
  • Porsche 718 GT4RS

Complete front AP Racing Radi-CAL Competition Brake Kit for the Porsche 991 GT3/3RS/2RS and Porsche Cayman 718 GT4 RS.

  • Features AP Racing Radi-CAL 9669 calipers for extreme durability!
  • Clears many popular 19" and 20" track wheels
  • Durable, ventilated stainless steel pistons (no ceramic piston caps to break) with anti-knockback springs
  • Design eliminates the need to remove caliper for pad changes
  • Saves 10 unsprung lbs. vs. OEM iron brakes and very close in weight to the OEM PCCB system
  • Allows for the preservation of pricey OEM brake components
  • Huge array of brake pad options from all major pad manufacturers
  • 394x34mm, 84 vane AP Racing J Hook Discs
  • 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
  • Includes the AP Racing pad tension kit and disc burning at no additional cost
  • Designed to work with OEM rear brakes or the AP Racing Rear Brake Kit
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The Ultimate Auto Racing Helmet Buyer's Guide

We’ve sold tens of thousands of helmets here at Competition Motorsport and, in the process of doing that, answered a million questions (probably) about them. With that in mind, this article will give you the real lowdown on selecting a proper auto racing helmet. We’ll go over the why’s and how’s of size, shape, certification, pricing, features, and maintenance so you have the tools you need to select the perfect helmet.

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