1968 – 1979 General Motors NOS Double Groove Crankshaft Balancer Pulley GM # 3911013

This new old stock double groove crankshaft balancer pulley was manufactured by General Motors for use on the following models:

Buick 1978 with 305U with C60 and N41.

Chevrolet 1968 Passenger with Power Steering, CAC (307) except TH,

Chevrolet 1968 – 1969 Corvette (Y) with CAC except 427 (2nd design),

Chevrolet 1970 – 1974 Corvette (Y) 350 with CAC except Heavy Duty 4 speed,

Chevrolet 1975 Monza 262 with CAC,

Chevrolet 1976 – 1978 (H) 305U with A/C,

Chevrolet 1979 (H) 305G with A/C.

Oldsmobile 1970 – 1971 F85 with V8.

Oldsmobile 1976 – 1978 StarFire (H) 305U with A/C,

Oldsmobile 1979 StarFire (H) 305G with A/C.

Pontiac 1976 – 1977 (H) V8 with A/C,

Pontiac 1978 – 1979 (H) 305 with A/C.

Stamped:  3911013 – BW     GM    S      7-47/64 OD

NOTE:  Images show the condition and what is included in the sale.

*This item may be re-packaged to protect it from shelf wear.