Rotates the crankshaft on Ford, Buick, Oldsmobile, and Pontiac engines when the harmonic balancer is removed, this crankshaft turning socket facilitates manual engine rotation for timing and assembly. It is built with aluminum metal construction and fits crankshaft snouts with 3/16" (4.8 mm) or 1/4" (6.4 mm) keyways.

Rotates the crankshaft on Ford, Buick, Oldsmobile, and Pontiac engines when the harmonic balancer is removed, this crankshaft turning socket facilitates manual engine rotation for timing and assembly. It is built with aluminum metal construction and fits crankshaft snouts with 3/16" (4.8 mm) or 1/4" (6.4 mm) keyways.