CPP Big Brake 13"/12" Front & Rear Kit, 5 x 4.75, Black, For Factory Disc Brake Spindles w/ 2" Drop Spindles, Master Cylinder & Valve, 1964-72 GM A Body

The CPP Big Brake Front and Rear Kit, part number 6472FRBK-BB-D, delivers a complete braking solution for 1964-72 GM A Body applications including Chevelle, Malibu, El Camino, GTO, LeMans, Skylark, and Cutlass models. This system combines modern front and rear disc brake performance with a matched master cylinder and valve while incorporating 2 inch drop spindles to improve stance without affecting suspension geometry.

Up front, this Big Brake kit features 2 inch drop spindles with application specific mounting brackets. Large 13 in. drilled and slotted rotors are paired with 52mm twin piston calipers finished in black, providing increased clamping force, improved heat dissipation, and consistent braking performance.

The rear system includes 12 in. drilled and slotted rotors with black powder coated calipers and external parking brakes. This setup delivers reliable stopping performance and simplified installation. The kit includes brackets, cables, hoses, and all required mounting hardware for a clean bolt on installation.

This package is completed with a firewall mount aluminum master cylinder and matching valve kit, featuring a 1-1/8 in. bore. The master cylinder and valve are designed for use with a vacuum booster or CPP HydraStop system.

Finished in a 5 x 4.75 bolt pattern, this system is ideal for street performance and pro touring builds. A minimum 17 in. wheel is required for front clearance, while rear clearance requires a minimum 16 in. wheel.