Rear Disc Brake Conversi on Kit

The Rear Disc Brake Conversion Kit (Model RC1001) from LEED BRAKES is a complete retrofit solution engineered for classic GM full-size vehicles manufactured between 1962 and 1977. This kit addresses a critical performance and safety gap in vintage American muscle cars and daily drivers by converting outdated drum brake systems to modern disc brake technology. Whether you're restoring a Chevrolet Impala, Chevelle, or full-size Buick, Oldsmobile, or Pontiac, this rear conversion delivers the stopping power and reliability today's roads demand.

Built around a single-piston caliper design with 11-inch ventilated iron rotors, this kit combines proven engineering with corrosion resistance through zinc plating on all ferrous components. The single-piston architecture provides balanced, linear brake modulation ideal for street and light competition use while remaining simpler to maintain than dual-piston systems. Iron rotors deliver consistent thermal stability and fade resistance under repeated braking cycles, while the zinc-plated finish extends service life in both dry and salt-exposed environments. The complete assembly weighs 63.42 pounds—a manageable retrofit that maintains the original vehicle's weight distribution without requiring suspension modifications.

Professional hot rodders, classic car restorers, and serious collectors benefit most from this rear conversion when paired with a matching front disc system to achieve proportional braking balance. Installation requires basic mechanical competency and standard hand tools; this kit mounts directly to factory rear axle housings without frame modifications. The compact footprint (12 x 10 x 20 inches) fits within factory wheel wells on stock and modest aftermarket wheel sizes up to 15 inches. Technicians recommend upgrading the master cylinder and brake lines to stainless steel to complement this rear system and ensure consistent pedal feel across the entire brake circuit.