Right Stuff Detailing Hydro-Boost Brake Booster / Master Cylinder - 1 in Bore - GM Fullsize Truck 1963-66 62300 Positive Shifts

Positive Shifts

4-3/8 in Deep Pan

1/4 in Increments

Can be used with 5x5 or Wide 5 wheels

with integrated turbulators running through each row

Right Stuff Detailing Hydro-Boost Brake Booster / Master Cylinder - 1 in Bore - GM Fullsize Truck 1963-66 62300 Positive ShiftsProduct Description: Master Cylinder and Booster 1 in Bore Dual Integral Reservoir Hydro Boost Cast Iron GM Fullsize Truck 1963 66 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