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 R03J015XL These brackets come with mounting

These brackets come with mounting hardware

Adapters place the early mount in approximately the same location as found on the original SB/BB Chevy engines and also features optional holes for moving the engine forward up to 2-1/4" for additional firewall clearance

If you have ever crashed a Sprint Car before then the chances are you have damaged or pulled the threads right out of the Snout of the Rear End

210 in Thick

3 Gear Drive

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 R03J015XL These brackets come with mountingSpecific 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