Our 1967-70Chevy & GMC truck disc brake conversion kits are high quality yet budget priced! Rear brake kit comes standard with GM ratcheting calipers and CNC laser cut caliper brackets. Note: Calipers include emergency brakes. Works with most15″ wheels.Our disc brake conversion hasgreat features including our exclusive Western Chassis spindles available in stock height or 2.5″ drop, 5 or 6 lug rotors and ball joints and tie rod ends. These systems not only upgrade your truck to disc brakes, they also use 73-87 GM ball joints and tie rod ends for improved geometry. Our booster kit will help your truck stop better than ever. These bolt on kits mount to the original firewall locations and use the factory pedal assembly