Wilwood 140-7141-D Dynalite Rear Disc Brake Kit with Parking Brake for Chevy GM 12-Bolt

Upgrade the rear braking performance of your Chevrolet with the Wilwood 140-7141-D Dynalite Rear Disc Brake Kit. Designed for GM 12-bolt rear ends, this complete kit combines a lightweight aluminum four-piston caliper with a 12-inch drilled and slotted iron rotor to provide strong, consistent stopping power and improved heat management. The integrated parking brake feature adds everyday convenience while maintaining a clean, performance-focused installation.
The Dynalite caliper is finished in a durable black powder coat for a clean appearance and added protection against the elements. Its aluminum construction helps reduce unsprung weight, while the drilled and slotted rotor promotes efficient heat dissipation and helps maintain dependable braking performance during repeated use. The offset hat configuration supports proper rotor positioning for compatible applications and streamlined installation.
Built for enthusiasts, restorers, and performance-focused Chevrolet projects, the Wilwood 140-7141-D kit offers a balanced combination of braking control, durability, and visual appeal. Verify vehicle fitment, rear axle configuration, wheel clearance, and installation requirements before ordering. This kit is intended for applications using a compatible GM 12-bolt rear end and includes the components needed for a rear disc brake conversion with parking brake capability.

Features:

• Brand: Wilwood

• Part Number: 140-7141-D

• Application: Chevrolet rear disc brake conversion

• Rear Axle Compatibility: GM 12-bolt

• Caliper Type: Dynalite four-piston rear caliper

• Caliper Material: Lightweight aluminum

• Finish: Black powder coat

• Rotor Type: Drilled and slotted iron rotor

• Rotor Size: 12 inches

• Parking Brake: Integrated parking brake configuration

• Hat Style: Offset hat

• Kit Type: Complete rear disc brake kit