Wilwood 140-15034-R Dynapro Radial-MC4 Rear Disc Brake Kit 12.88" Red Slotted

The Wilwood 140-15034-R Dynapro Radial-MC4 Rear Disc Brake Kit is a complete rear axle brake upgrade engineered for late-model high-performance vehicles. Designed as a direct replacement for factory rear disc brakes, this kit integrates the MC4 parking brake assembly and pairs seamlessly with Wilwood front big brake upgrades for a fully balanced, high-performance braking system.

At the core of this kit is the Narrow Dynapro Radial-Mount 4-piston caliper finished in an aggressive red powder coat, paired with an oversized 12.88" x 0.81" GT 48 curved-vane slotted rotor. The entire system is engineered to work in harmony with your OE master cylinder output, maintain ABS function, and satisfy individual vehicle brake bias requirements — no hydraulic modifications required.

Key Features:

• Narrow Dynapro Radial-Mount 4-piston caliper — red powder coat finish for a high-tech, custom look
• 12.88" diameter slotted rotor — GT 48 curved-vane design for superior heat dissipation and bite
• BP-10 compound brake pads — high-capacity friction material matched for street and performance use
• Integrated MC4 parking brake assembly — retains full parking brake functionality
• Fully compatible with OE master cylinder output and ABS systems
• Includes brake lines and cables for a complete installation
• Complements big wheel, tire, and suspension upgrades on custom and performance builds

The 140-15034-R delivers enhanced stopping power, improved thermal durability, and a premium appearance upgrade over factory hardware. This kit is an ideal rear brake solution for enthusiasts seeking balanced performance when running a front big brake kit.