Fitment: 1964-1966 FORD MUSTANG 1960-1966 Ford Falcon Descripition: 100% brand new, never been used Black Powder Coated 7" single diaphragm power brake booster Ford Style 1" Bore Master Cylinder with 1/2-20" & 3/8-24" Ports on left Side only Bottom Mount Universal Adjustable Proportioning Valve / Distribution Block Kit Adjustable from full line pressure from 1200 to 600 psi Professional Installation is Highly Recommended Package including: .