Speedway Motors 64-72 GM A, F, X Body Brake Booster Conversion Kit, 1-1/8 In Bore

description Now you can easily convert your manual braking system and add some power on your 1964-1972 GM A/F/X body with little to no modifications This kit comes complete with brake booster, master cylinder, and booster bracket. 8" Dual Power Brake Booster 1-1/8" bore master cylinder 1/2"-20 and 9/16"-18 outlets See more product details