Tuff Stuff Performance Brake Booster / Master Cylinder - 8 in OD - 1.063 in Bore - Chrome - Mopar A-Body / B-Body / E-Body 1964-74 Sprint Car Catalog Oldsmobile 3/8"X5/16"The COMP Cams philosophy

Oldsmobile 3/8"X5/16"The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

New design pinion locknut assembly incorporates a positive locking O-ring to retain both nut and spacer

Ford: Mustang 00 - 00 5

Performer 351W

Innovate MTS serial in/out

Tuff Stuff Performance Brake Booster / Master Cylinder - 8 in OD - 1.063 in Bore - Chrome - Mopar A-Body / B-Body / E-Body 1964-74 Sprint Car Catalog Oldsmobile 3/8"X5/16"The COMP Cams philosophyProduct Description: Master Cylinder and Booster 1. 063 in Bore Dual Integral Reservoir 8 in OD Dual Diaphragm Steel Chrome Mopar A Body B Body E Body 1964 74 Tuff Stuff Performance Accessories provide you with the "Ultimate" in Looks and Performance! We specialize in Chrome Plated, Polished, Factory and Powder Coat Finished accessories that give your ride the style and performance it deserves. Manufacturing custom finished components for hot rods and