Fits Small Big Block Chevy Engines, 1965-1992 models
This non-marring, aluminum tool rotates the crankshaft the proper way, when the balancer is off
Fits 1. 610 ID Crankshaft Snout with 3/16 Inch Keyway
1/2 Inch Drive for Use with Breaker Bar or Drive Ratchet
Description
Designed to be used with Ford, Buick, Oldsmobile and Pontiac engines with 3/16-Inch or 1/4-Inch keyway. This non-marring aluminum tool rotates the crankshaft when used with a 1/2-Inch breaker bar or drive ratchet.