7" Universal Single Diaphragm Brake Booster Chrome they feature rubber inserts for

they feature rubber inserts for better grip

They also feature a spark plug style terminal and a threaded brass primary stud

or the budget-minded DIY builder

Speedmaster aluminum timing covers are the perfect way to add strength and durability to the front of your engine

Made from heavy duty laser cut steel and a welded rig

7" Universal Single Diaphragm Brake Booster Chrome they feature rubber inserts forSpeedmaster brake boosters are the perfect addition to your street rod or custom application. Have you lost that vacuum feeling? If you're pushing your brake to the floor, it may be that your brake booster needs replaced, and Speedmaster has brake boosters for you.