Car type: OPEL GT, OPEL KADETT B, OPEL ASCONA A & OPEL MANTA A
Master Cylinder Rebuild Kit - 20mm
New rebuild kit for original-dimension 20mm bore Opel GT master cylinders. Includes all seals, pistons, and hardware to rebuild upper section of the GT. Also fits some "early" model Manta, Ascona, Wagon and Kadett B models with the ATE style master cylinder. See also our part #4017 reservoir seals.