CRANK PULLEY ,SB CAST IRON, 2 GRV USED,68-72 CHEVY TRUCK

crank shaft or balancer pulley, used, for small block 307 327, 350 , 2 groove, for short water pump cast & OE# 3923898

Fits: 1968 1969 1970 1971 1972 CHEVY GMC TRUCKS