Wilwood 140-17120-DR Forged Dynapro Low-Profile Rear Brake Kit for 1978-88 GM G-Body

Upgrade the rear braking performance of your 1978-88 GM G-Body with the Wilwood 140-17120-DR Forged Dynapro Low-Profile Rear Brake Kit. Designed for performance street and custom applications, this complete kit combines a lightweight aluminum four-piston Dynapro caliper with a drilled and slotted iron rotor to provide strong, consistent braking and effective heat management. The caliper is finished in a durable red powder coat for a distinctive appearance behind the wheel.
The Forged Dynapro Low-Profile caliper is engineered to deliver reliable clamping force while helping accommodate wheel clearance requirements common to classic GM G-Body builds. Its four-piston design promotes even pad loading and responsive pedal feel, while the 11-inch drilled and slotted rotor helps reduce heat buildup during repeated braking. The iron rotor offers dependable durability for spirited driving, performance upgrades, and street use.
Wilwood part number 140-17120-DR is configured specifically for the rear axle of compatible 1978-88 GM G-Body vehicles. The kit format provides a coordinated braking solution for enthusiasts restoring, modifying, or upgrading these popular classic platforms. Verify vehicle application, wheel clearance, axle configuration, and any required installation components before purchase to ensure proper fitment.
Feature: Wilwood Forged Dynapro Low-Profile rear brake kit
Feature: Four-piston aluminum caliper
Feature: Red powder-coat caliper finish
Feature: Drilled and slotted iron rotor
Feature: 11-inch rotor diameter
Feature: Designed for 1978-88 GM G-Body applications
Feature: Rear axle configuration
Feature: Wilwood part number 140-17120-DR

Features:

• Wilwood Forged Dynapro Low-Profile rear brake kit

• Four-piston aluminum caliper

• Red powder-coat caliper finish

• Drilled and slotted iron rotor

• 11-inch rotor diameter

• Designed for 1978-88 GM G-Body applications

• Rear axle configuration

• Wilwood part number 140-17120-DR