Add the safety, reliability, and performance of modern disc brakes to your GM vehicle with LEED Brakes' GM AFX Power Front Disc Brake Conversion Kit – 2" Drop Spindles, Red Calipers, 9" Chrome Booster, Chrome Master Cylinder, Disc/Drum. This complete drum-to-disc conversion kit includes everything needed to mount red powder-coated single-piston front disc brakes directly to your factory control arms for improved stopping power and an aggressive, performance-inspired look.
All components in these GM A-Body, F-Body, and X-Body brake conversion kits are new, high-quality, precision-machined products built for durability and consistent performance. The included cross-drilled, slotted, and zinc-plated rotors help reduce brake fade by venting heat and gases that build up between the brake pad and rotor during heavy braking. This improves pad-to-rotor contact and delivers stronger, more consistent braking performance under demanding conditions. And yes—the red powder-coated calipers look great behind your wheels.
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Add the safety, reliability, and performance of modern disc brakes to your vehicle with our GM AFX Power Front Disc Brake Conversion Kit – 2" Drop Spindles, Red Calipers, 9" Chrome Booster, Chrome Master Cylinder, Disc/Drum. This complete drum-to-disc conversion kit delivers improved stopping power, better pedal feel, and an aggressive performance look for your classic GM muscle car.
Designed for 1964–1974 GM A-Body, F-Body, and X-Body vehicles including Chevrolet Chevelle, Camaro, Nova, El Camino, Pontiac GTO, LeMans, Firebird, Oldsmobile Cutlass and 442, and Buick Skylark and GS models, this kit provides a direct bolt-on installation with no cutting, drilling, or welding required.
This complete power front disc brake kit includes 2" drop spindles, a 9" chrome power brake booster, chrome master cylinder, Disc/Drum proportioning setup, red powder-coated single-piston calipers, and cross-drilled and slotted rotors. All components are new, high-quality, precision-machined products built for durability and consistent braking performance.
The included cross-drilled, slotted, and zinc-plated rotors help reduce brake fade by venting heat and gases that build up between the brake pad and rotor during heavy braking. This improves pad-to-rotor contact and delivers stronger, more reliable braking performance under demanding driving conditions.
All LEED Brakes booster and master cylinder assemblies are preset before shipping. Watch this short video to learn how to properly measure pushrod depth and how to quickly test your measuring tool for accuracy.
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Power Front Disc Brake Conversion Kit 2" Drop Spindle with 9" Chrome Booster Flat Top Chrome M/C Disc/Drum Side Mount for 1964–1974 GM

GM AFX Power Front Disc Brake Conversion Kit 2" Drop Spindle Cross Drilled and Slotted Rotors with 9" Chrome Booster Flat Top Chrome M/C Disc/Drum Side Mount

GM AFX Power Front Disc Brake Conversion Kit – 2" Drop Spindles, Black Calipers, 9" Chrome Booster, Chrome Master Cylinder, Disc/Drum