1964-66 Ford Mustang Power Brake Booster & Finned Top Master Cylinder Conversion Kit. 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).
1964-66 Ford Mustang 7" Chrome Power Brake Booster Master Cylinder Disc Disc kit
1964-66 Ford Mustang 7" Power Brake Booster Kit New
1965 1966 Ford Mustang 7" Power Brake Booster Kit Master Cylinder
Rear Left & Right Brake Wheel Cylinder Set for Ford Mustang 7/8 Bore 1966-1973
New 1964 1966 Ford Mustang 7" Power Brake Booster Master Disc Drum Prop Valve
1965-66 Ford Mustang 7" Power Brake Booster Master Cylinder Disc Drum valve kit