New AC Delco master cylinder rebuild kit. Includes all hardware to rebuild power or manual brake master cylinders. Fits master cylinders with a 1" bore. Ships with original box.
Fits the following Pontiac vehicles;
Bonneville 1959-1962
Catalina 1959-1962
Laurentian 1960-1961
Parisienne 1959-1960
Star Chief 1959-1962