Wilwood 140-15940-DR Forged Narrow Superlite 6R Rear Brake Kit with 6-Piston Caliper and 12.19 Inch Drilled Slotted Iron Rotor for GM Fullsize Trucks 1963-1987

This Wilwood 140-15940-DR rear brake kit features a forged Narrow Superlite 6R caliper equipped with six pistons, designed for high-performance braking in classic GM fullsize trucks from 1963 to 1987. The kit includes a 12.19-inch drilled and slotted iron rotor that provides enhanced heat dissipation and improved braking response under demanding conditions. Constructed with lightweight aluminum components and finished with a durable red powder coat, this brake system offers a combination of strength, durability, and aesthetic appeal. The kit is engineered to deliver consistent braking performance, making it suitable for street and light racing applications. Designed for direct bolt-on installation, it ensures compatibility with the original spindle and mounting points, simplifying the upgrade process. This brake kit is ideal for enthusiasts seeking to restore or upgrade their GM trucks with reliable, high-performance braking components. The kit does not include air restrictions and is suitable for vehicles not limited to truck freight shipping. Enhance your vehicle’s stopping power with this premium Wilwood brake system designed for durability and superior performance. The components are engineered to meet or exceed OEM standards while providing a significant upgrade in braking capability, ensuring safety and confidence on the road or track.

Features:

• Forged Narrow Superlite 6R caliper with six pistons for high braking force

• 12.19-inch drilled and slotted iron rotor for heat dissipation and consistent performance

• Aluminum caliper brackets and mounting hardware for reduced weight

• Red powder coat finish for corrosion resistance and visual appeal

• Designed for GM fullsize trucks from 1963 to 1987

• Direct bolt-on installation with compatible spindle and mounting points

• Suitable for street use and light racing applications

• Includes all necessary components for rear brake upgrade