Description: 100% brand new, Never been tried or installed. 8 single Chrome brake booster with Chrome Master Cylinder The booster mounts with a 4-bolt pattern. The 4 bolts are in a perfect square and are 3 3/8" apart (center to center). The master cylinder features a 1" bore and the ports measure 9/16" and 1/2". Mounting Brackets /Rod/Clevis designed for 1958-1964 Chevrolet Impala, Bel Air, Biscayne Chrome Disc / Drum proportioning valve Kit Professional Installation is Highly Recommended Package Includes: As shown in the picture above Fitment: .
