Description
1968-1974 Corvette Crankshaft Pulley 427/454 – NOS GM 3921923
This is a NOS GM Crankshaft Pulley for late 1968 through 1974 Corvettes. It is a 6.75 inch 2-groove pulley that attaches to the harmonic balancer. The pulley is a Genuine GM new old stock part with the GM label still attached. It has the part number stamped on the inside. Original GM part number 3921923.
NOS parts are perfect for the Corvette owner wanting a truly original look!
Fits: Late 1968, 1969, 1970, 1971, 1972, 1973, and 1974 427/454 Corvettes except L88, except 1971 LS6/ZR2, and except 1974 454 with AC.