Summit Racing SUM-760169: Summit Racing Power Brake Boosters - Megean

Summit Racing SUM-760169: Power Brake Booster, 7.0 in. Diameter, Steel, Zinc Finish, Single Diaphragm, Each - Our Summit brake boosters are the perfect addition to your street rod or custom application. The boosters are available in multiple diameters, in single or dual-diaphragm designs to best fit your application. Choose between the brake booster only and the brake booster and brake pedal rod extension kit, which makes installation even easier.