Description: 100% Brand new,never been used 7" Single Zinc brake booster This 7" booster is ideal for most small to mid size street rods and customs. 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). Ford style disc brake master cylinder with 3/8-24 and 1/2-20 ports. Bottom mount disc drum proportioning valve Kit Professional installation in highly recommended(No instruction included) Fitment: .
