7in Dual Power Booster 1-1/8 in Bore Master

7in Dual Power Booster 1-1/8 in Bore Master
Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - 7 in OD - Single Diaphragm - Proportioning Valve - Steel - Gold Zinc Plated - GM A-Body 1955-68 - Kit