Description: 100% Brand new,never been used 11" Zinc brake booster with Bail Top 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 in this kit is the Bail Top style and features a 1" bore This master has ports on both sides (9/16" and 1/2") and includes plugs to block the unused ports (4 Ports Total). This master cylinder will work with your disc/drum setup Professional installation in highly recommended(No instruction included) Fitment: .
