AP Racing Competition Endurance Front Brake Kit 325mm - BRZ, 86, GR86

The AP Racing by Essex Competition Endurance Brake Kit is the larger of the two CP8350 front systems for Subaru and Toyota's rear-drive coupes. It covers the first-generation Subaru BRZ, Scion FR-S and Toyota 86 as well as the second-generation BRZ and GR86, pairing AP Racing CP8350 four-piston calipers with 325 x 32mm, 70-vane J Hook discs. It is aimed at drivers who run long sessions, time attack or endurance races and want more thermal mass than the 299mm Sprint kit offers.

Why upgrade

The factory front caliper weighs 11.6 pounds; each CP8350 weighs 4.8 pounds without pads, so the kit takes roughly 10 pounds of unsprung weight off the nose while adding disc diameter and thickness. That extra iron soaks up heat lap after lap, which keeps pad temperatures in their working window and the pedal consistent late in a session. Piston sizing is matched to the OEM master cylinder and ABS, and the kit works with the factory rear brakes.

Caliper and disc construction

The CP8350 is a hard anodized four-piston caliper with stainless steel pistons, anti-knockback springs and high-temperature, low-drag seals. It uses a common 20mm pad shape, so compounds from every major manufacturer are available, and pads change with one bolt without removing the caliper. The CP3870 discs ride on 6061 hard anodized aluminum hats with fully floating hardware.

Features

• AP Racing CP8350 four-piston calipers, radial mount
• 325 x 32mm, 70-vane AP Racing J Hook discs on floating aluminum hats
• About 10 lb lighter than the factory front brakes
• Clears second-generation OEM 17 and 18 inch wheels
• Spiegler stainless steel brake lines
• Works with the OEM master cylinder, ABS and rear brakes

What's Included

• One pair AP Racing CP8350 racing calipers
• One pair 325x32mm AP Racing CP3870, 70 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.

Specifications

Video

Fitment notes

One kit covers both generations of the BRZ, FR-S, 86 and GR86, including cars with the factory Brembo package. It clears second-generation OEM 17 and 18 inch wheels; check aftermarket wheels with the wheel fitment template before ordering. Pads are sold separately.

Fitment