Tuff Stuff Performance Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - 11 in OD - Dual Diaphragm - Black Paint - GM Fullsize Truck 1970-92 H770001XL like oil systems that unleash

like oil systems that unleash horsepower and use oil more efficiently

All Stage 1 pumps feature:

2020-2024 GMC Sierra 3500 HD Double Cab Pickup

MOD 31 is a flash back to MOMO’s first steering wheel

Angular Contact

Tuff Stuff Performance Master Cylinder and Booster - 1.125 in Bore - Dual Integral Reservoir - 11 in OD - Dual Diaphragm - Black Paint - GM Fullsize Truck 1970-92 H770001XL like oil systems that unleashSpecific fit applications available in beautiful chrome plated, gold zinc or black powder coated finishes. 1" and 1 1 8" master cylinder bores work with disc disc, disc drum, and drum drum brake set ups. Single and dual diaphragm styles available in 7", 8", 9" and 11" diameters to fit virtually all hot rods, customs and muscle cars. 100% all new components and every unit is vacuum tested to insure reliability. Works with many stock mounting brackets