This is a new chrome 8" Dual Diaphragm brake booster. Part # R3908.
This universal booster will bolt up to most street rods, hot rods, and other vehicles with no problem and offers up to 27% better stopping power over 8" single boosters.. Mounting bolt centers are 3-3/8" apart.
Check out my ebay store for more quality automotive accessories. New items are being added daily.
Shipping discounts available when multiple items are purchased.