7in Dual Zinc Booster 67 -72 Chevy Truck 1-1/8in

7in Dual Zinc Booster 67 -72 Chevy Truck 1-1/8in
Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - 7 in OD - Dual Diaphragm - Steel - Gold Zinc Plated - GM Fullsize Truck 1967-72 - Kit