Master Cylinder with 1" bore for Manual Brakes

Generic FORD Master Cylinder: Iron Disc/Drum or Drum/Drum 1.0" bore

Similar to the one used on F-100 trucks and big Fords.

Larger body than PB-6.1 Rod engagement depth is deeper than standard.

Comes with solid steel insert that can be trimmed to length so it fits 1/2" or 1" piston engagement depth. SAE Ports on engine side. Same Mustang & F-100 mounting bolt pattern