1966 - 1968 Big Block Chevy Crankshaft Pulley, 2 Groove

New correct design big block crank pulley. Exact fit for all 66 - 68 short water pump models. For all 396 or 427 big-block. This is the special high-performance pulley. Features the correct 3921923 stamping. Deep two row groove for models without air conditioning and WITH MANUAL STEERING. Stamped with part # 3921923. Diameter is 6 and 3/4 inches.

NOTE ~ This CRANK pulley is for 1966 - 1968 engines with a SHORT LENGTH water pump. Over the years many cars have had an engine swap. Please double check your particular engine and make sure this will work for you.

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For use on models NOT originally equipped with power steering.

Please note this important warning ~ This is a stock replacement pulley. It is not designed to exceed 400 horsepower or 6000 rpms. Classic Headquarters assumes no liability for damage caused by improper usage.

PART NUMBER: ENC-131

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