Disc Drum Brake Master Cylinder With OEM C8ZZ-2140 For Ford Mustang

The OEM C8ZZ-2140 bore diameter of 1″ brake master cylinder is replaced by OEM 541-00323, C7ZZ2140F, D2ZZ2140A, 5472974, M71248. With the cast iron material made, the brake master cylinder is almost 3 kg/pc. For the primary outlet mounting hole, the thread diameter is 1/2″; for the secondary outlet mounting hole, the thread diameter is 3/8″. The fitment of this one is 1967-1972 Ford Mustang and else.