8" Universal Dual Diaphragm Brake Booster Chrome These coils have corrosion-protected laminations

These coils have corrosion-protected laminations to protect coils from the harsh operating environment

Ford axle housings

but very vital component found in this mass orchestra of mechanics is the idle air control valve

Fuel Rail Kit & Throttle Bodies sold separately

8" Universal Dual Diaphragm Brake Booster Chrome These coils have corrosion-protected laminationsSpeedmaster 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.