Wilwood 140-7139-D Dynalite Rear Brake Kit with 4-Piston Caliper for Big Ford

Upgrade the rear braking performance of your Big Ford application with the Wilwood Dynalite 140-7139-D brake kit. This complete system combines a lightweight aluminum 4-piston Dynalite caliper with a vented iron rotor engineered for consistent stopping power, improved heat management, and dependable performance in demanding street and performance driving conditions. The black powder-coated finish provides a clean, durable appearance while helping protect the caliper from corrosion and everyday wear.
The kit includes a drilled and slotted rear rotor designed to promote efficient heat dissipation and help maintain friction consistency during repeated braking. An offset hat configuration supports proper rotor positioning, while the integrated parking brake provision helps retain practical vehicle functionality. The one-piece vented design offers a straightforward solution for applications requiring strong rear brake performance without unnecessary complexity.
Feature: Brand: Wilwood
Feature: Part Number: 140-7139-D
Feature: Brake Position: Rear
Feature: Caliper Type: Dynalite 4-piston aluminum caliper
Feature: Rotor Type: Vented iron rotor with drilled and slotted surface
Feature: Rotor Size: 12 inches
Feature: Hat Configuration: Offset hat
Feature: Parking Brake: Included provision
Feature: Finish: Black powder coat
Feature: Vehicle Compatibility: Big Ford applications
Feature: Kit Contents: Rear brake system components for installation
Designed for enthusiasts, builders, and performance-focused vehicle owners, the Wilwood 140-7139-D kit delivers a balanced combination of braking control, durability, and serviceable design. Verify vehicle compatibility, axle configuration, wheel clearance, and installation requirements before purchase. Professional installation is recommended to ensure correct fitment, brake system operation, and safe performance.

Features:

• Wilwood Dynalite rear brake kit with 4-piston aluminum caliper

• Includes a 12-inch drilled and slotted vented iron rotor

• Offset hat configuration supports proper rotor placement

• Parking brake provision helps preserve factory-style functionality

• Durable black powder-coated caliper finish

• Designed for Big Ford applications

• Part number 140-7139-D