1969-81 Chevrolet; Crankshaft Pulley; w/o AC; Small Block; Long Water Pump; 2-Gr

Reproduction 2-groove crankshaft pulley for 1969-81 Chevrolet models with small block and long water pump. Each pulley is manufactured to factory specifications. For use with small block models without air conditioning. 2 Groove design measures approximately 6-7/8″.
Camaro applications:
1969 327ci, with power steering, 6-7/8″ O.D. GM# 3956666
1969-73 307ci, without AC, 6-7/8″ O.D. GM# 3956666
1969-75 350ci, exc. Z28, 6-7/ 8″ O.D. GM #3956666
Chevrolet / GMC Truck applications:
1973 307ci, without AC, 6-7/8″ O.D. GM# 3956666
1973-85 350ci, exc. Z28, 6-7/8″ O.D. GM #3956666
Impala / Full Size applications:
1969 327ci, with power steering, 6-7/8″ O.D.GM# 3956666
1969-73 307ci, without AC, 6-7/8″ O.D. GM# 3956666
1969-75 350ci, 6-7/8″ O.D. GM #3956666
1970 454ci, with power steering 6-7/8″ O.D. GM #3956666″
1971-78 454ci, without AC 6-7/8″ O.D. GM #3956666″
1976-85 305ci, 350ci, without AC 6-7/8″ O.D. GM #3956666″
Chevy II / Nova applications:
1969 327ci , with power steering, 6-7/8″ O.D. GM# 3956666
1969-73 307ci, without AC, 6-7/8″ O.D. GM# 3956666
1969-75 350ci, exc. Z28, 6-7/8″ O.D. GM #3956666