Product#: 3937787

1969-78 Chevrolet Crankshaft Pulley; Big Block; 3 Groove; Long Water Pump; w/AC; 7-5/8" O.D.

Reproduction crankshaft pulley for 1969-1975 Chevrolet models with 396/402/427/454ci engines, and 1973-1978 GM trucks with 454ci engine. This stamped steel triple groove pulley is 6-3/4" O.D. (3rd groove=7-5/8" O.D.) with GM...