Brothers Trucks KORN559DISCDISC Master Cylinder w/ Power Brake Booster-Disc/Disc

Compatible with 1955-1959 Chevrolet/GMC Truck - Second Series;

This booster and master cylinder set will bolt to your trucks frame. Easily converts your trucks brake system to power. Our improved set comes completely assembled. Set includes: bracket, booster, dual master cylinder, all mounting hardware, proportioning valve (when applicable) and detailed instructions. This kit is for front disc and rear disc brake conversions.;