Our 1955-57 Pontiac Fullsize Car, Front Stock Spindle Disc Brake Conversion Kit uses Lg. GM calipers for more friction surface area and improved stopping power. Our exclusive kit comes standard with GM 5 X 4.75" bolt pattern 11" rotors.
These kits mount to your original spindle making installation a snap!
May not work with 14" wheels. We recommend 15" wheels.