This is a remanufactured master cylinder to fit these model Chevrolets with power brakes listed below.
Number of Ports 2
Primary Port Thread A 9/16"-18
Secondary Port Thread A 1/2"-20
Fitment:
PONTIAC BONNEVILLE 1971-1980
PONTIAC CATALINA 1969-1980
PONTIAC EXECUTIVE 1970
PONTIAC FIREBIRD 1970-1980
PONTIAC GRAND AM 1973-1975
PONTIAC GRAND LEMANS 1975-1977
PONTIAC GRAND PRIX 1969-1977
PONTIAC GRAND SAFARI 1971-1978
PONTIAC GRANDVILLE 1971-1975
PONTIAC GTO 1971-1973
PONTIAC LAURENTIAN 1974-1980
PONTIAC LEMANS 1969-1977
PONTIAC PARISIENNE 1971-1980
PONTIAC PHOENIX 1977-1979
PONTIAC TEMPEST 1969-1970
PONTIAC VENTURA 1975-1977