Tuff Stuff Performance Master Cylinder and Booster - 1 in Bore - Dual Integral Reservoir - 11 in OD - Dual Diaphragm - Chrome - GM Fullsize Truck 1970-92 Rev Limiter Chip The light the Pro's use

The light the Pro's use

washers and 1/4 pilot extension

Fit Standard Size Radiator Necks

2 12V Buttons

Tuff Stuff Performance Master Cylinder and Booster - 1 in Bore - Dual Integral Reservoir - 11 in OD - Dual Diaphragm - Chrome - GM Fullsize Truck 1970-92 Rev Limiter Chip The light the Pro's useSpecific 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