7" Universal Single Diaphragm Brake Booster Zinc The girdles have an anodized

The girdles have an anodized finish and come complete with fasteners

controlling the band's grip on the transmission drum during gear changes

so they are meant to last

You've spent thousands of dollars putting together an engine compartment worthy of attention

Speedmaster direct drums are designed to prevent slippage and are able to withstand strong shifts on high horsepower applications

7" Universal Single Diaphragm Brake Booster Zinc The girdles have an anodizedSpeedmaster 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.