Wilwood 140-17725-R Dynapro 4 Radial-EPB Rear Disc Brake Kit with Electronic Parking Brake

The Wilwood 140-17725-R Dynapro 4 Radial-EPB Rear Axle Disc Brake Kit is a complete bolt-on rear brake upgrade engineered for late-model, high-performance vehicles. Designed to replace factory rear disc brakes, this kit pairs high-capacity Dynapro Radial service calipers with an integrated Electronic Parking Brake (EPB) caliper — delivering modern stopping performance and a clean, high-tech appearance.

The system is carefully matched to work in harmony with OE master cylinder output, factory ABS function, and individual vehicle brake bias requirements, making it an ideal complement to front big brake upgrade kits. Oversized rotors ranging from 11.00" to 12.88" in diameter work alongside BP-10 compound brake pads to provide exceptional thermal capacity and fade resistance under demanding driving conditions.

Key Features:

• Dynapro 4-piston radial mount calipers in red powder coat finish for a premium appearance
• Integrated Electronic Parking Brake (EPB) caliper replaces cable-actuated systems
• Forged aluminum EPB caliper with steel bracket and geared motor assembly providing up to 2,400 lbs. of clamping force
• BP-10 compound brake pads for high-performance street and track use
• Oversized rotors (11.00" – 12.88") for increased thermal mass and braking capacity
• Engineered to maintain full OE ABS compatibility
• Matched to OE master cylinder output and vehicle brake bias
• Complements big wheel, tire, and suspension upgrades on customized vehicles
• Complete kit includes all hardware necessary for installation

The Wilwood 140-17725-R is the right choice for enthusiasts seeking enhanced braking performance, improved durability, and a modern aesthetic on vehicles with upgraded brake demands. Professional installation by an experienced brake technician is recommended.