Right Stuff Detailing Hydro-Boost Brake Booster / Master Cylinder - 1.125 in Bore - GM Fullsize Truck 1967-72 R1-G Harwood's Street and Race Car

Harwood's Street and Race Car Products have set the highest standards for aftermarket fiberglass and race car components

1/8 in NPT Ports

1971-1981 Oldsmobile Custom Cruiser

Simple Flip Of Switch

This setup allows for more aggressive air intake noise while not sacrificing any performance

Right Stuff Detailing Hydro-Boost Brake Booster / Master Cylinder - 1.125 in Bore - GM Fullsize Truck 1967-72 R1-G Harwood's Street and Race CarProduct Description: Master Cylinder and Booster 1. 125 in Bore Dual Integral Reservoir Hydro Boost Cast Iron GM Fullsize Truck 1967 72 The Right Stuff Detailing Disc Brake conversion kits are the most complete on the market. You can order a "Wheel Kit" which includes fully loaded calipers, rotors, hoses, bearing and hardware kits, caliper mounting brackets, backing plates (most kits) and spindles (when changing spindles is necesarry). Manual disc