55-58 GM Full Size Car Brake Conversion Kit

The 55-58 GM Full Size Car Brake Conversion Kit from LEED BRAKES is designed specifically for classic Chevrolet, Pontiac, Oldsmobile, and Buick full-size vehicles, particularly those relying on outdated drum brake systems. This kit is ideal for enthusiasts restoring a 1955–1958 muscle car or upgrading a daily driver to enhance safety and performance.

This conversion kit replaces original mechanical or weak hydraulic systems with modern disc brake geometry and hydraulic stopping power. It includes all essential hardware and brake lines needed for installation, utilizing quality materials such as steel and ductile iron for durability. The system is engineered to integrate with the original suspension geometry, although some vehicles may require minor adjustments.

Hobbyists and professionals alike will appreciate the improved braking performance, which features modern friction compounds and larger rotors for consistent stopping power. This kit is compatible with factory and reproduction rims, ensuring that classic aesthetics are maintained while enhancing safety on the road.