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
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
