CRANK PULLEY ,V8 1 GROOVE, W/AC USED 71-81 PONTIAC MOTORS

Crank or harmonic balancer Pulley,  ac drive pulley, used stamped&OE# 480509 XS, 1 groove,  4.3S, 301W, 350 400, 455 Pontiac engines,   7-5/16" diameter

 Fits: 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 GTO , LEMANS, GRAND AM CAN AM GRAND PRIX, BONNEVILLE, CATALINA FIREBIRD TRANS AM FORMULA GRANDVILLE  LESABRE DELTA 88