For use with a 1/2" ratchet or breaker bar, an easy method of crankshaft rotation during engine assembly.Pit Stop USA offers Proform Crankshaft Turning Socket - SB Chevy - V6 - I-6 - GM 4-Cyl. - 1.255" I.D. - 3/16" Keyway 66901 at low everyday prices. Be sure to check out all of our products from ProForm including ProForm Crankshaft Sockets and Turn Nuts.
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