Radi-CAL ENP Competition Brake Kit (Front 9660/372mm) - Corvette C8

Complete Rear ENP (Electroless Nickel Plated) AP Racing by Essex Radi-CAL Competition Brake Kit for the Chevrolet Corvette C8 (2020-2024) Z51 only

Advantages Over OEM Brake System:

• Features AP Racing CP9661 Radi-CAL six piston calipers, which are the stiffest, lightest, and most technologically advanced calipers available at any price
• Includes components to retain OE Parking brake functionality
• Clears Base and Z51 OEM 21" rear wheels without a spacer
• Saves 12 unsprung lbs. from tail vs. OEM brakes, despite more pistons and larger discs
• Jewel-like ENP caliper finish is incredibly durable and easy to clean
• 355x32mm, 72 vane AP Racing J Hook Discs
• Every component designed to resist the heat of extended track sessions
• Pistons sized properly to integrate with OEM master cylinder and ABS system
• Designed to work with OEM or AP Racing by Essex front Brake Kits
• CP9661 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
• 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 ($359 each).
• 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:

• Features AP Racing CP9661 Radi-CAL six piston calipers
• Jewel-like ENP caliper finish is incredibly durable and easy to clean
• Clears Z51 OEM 20" Trident rear wheels without a spacer
• Saves 12 unsprung lbs. from tail vs. OEM brakes, despite more pistons and larger discs
• 355x32mm, 72 vane AP Racing J Hook Discs
• Every component designed to resist the heat of extended track sessions
• Pistons sized properly to integrate with OEM master cylinder and ABS system
• Designed to work with OEM or AP Racing by Essex front Brake Kits

Specifications:

• Caliper: CP9661-2/3S4L, 6 pot, ENP
• Disc Size/Vanes: 355x32/72V
• Brake Disc
• Brake Pads

What's in the Box?

• One pair AP Racing CP9661 Radi-CAL Pro5000R racing six piston calipers
• 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.

Fitment:

• Chevrolet C8 Corvette Base | Z51 (Radi-CAL Pro5000R) 2020-2024

Notes:

• 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!
• Fits 19" OEM Z51
• Kit includes components to retain OE parking brake functionality on Z51 cars only
• If you have a base Stingray, you will need to purchase the Z51 "Heavy Duty" parking brake calipers (GM Part # 84862010 for Driver Side and # 84862014 for Passenger Side)