Reproduction master cylinder for the Mercury Cougar and Ford Mustang equipped with power drum brakes. These are brand new units, not rebuilt, and are made from high quality American made parts.
Do not attempt to use a 1970 booster on a 1967-69 Cougar as failure will occur within minutes!
Never bleed your brakes on a power brake car with the car running. The pedal will over extend the rod into the booster and break internal parts. This is not covered under warranty.