8" Universal Dual Diaphragm Brake Booster Zinc This unit is recommended for

This unit is recommended for street

Transmissions are the most essential component for putting power from your engine to the wheels

while the extruded body has a tensile strength over 60

Speedmaster offers all the accessories you will need to find the proper configuration for your supercharger combination

The increased output of this self-contained ignition easily outperforms stock ignitions and helps to smooth out the power band from idle to high RPM

8" Universal Dual Diaphragm Brake Booster Zinc This unit is recommended 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.