Crankshaft Key (Woodruff Key) Crankshaft keys (also called woodruff keys) are semicircular shaped, removable keys that fit into matching keyways cut into the crankshaft leaving protruding tabs. These tabs mate with matching slots on the harmonic...

Pro Stroker Crankshaft LC Engineering's stroker cranks are first sent through our inspection department to find any imperfections. After they pass the initial evaluation, they are Magnaflux inspected to verify the condition of the core. The crank is...

Seal Saver (Front Balancer) Do you have a pesky oil leak coming from the harmonic balancer? Don't just keep swapping out front seals. Press this seal saver into the harmonic balancer seal surface to keep the seal riding on a beautiful smooth finish...

Crankshaft Key Set (Woodruff Key) Crankshaft keys (also called Woodruff Keys) are semicircular shaped, removable keys that fit into matching keyways cut into the crankshaft leaving protruding tabs. These tabs mate with matching slots on the harmonic...

Street Stroker Crankshaft (Standard Journals) LC Engineering is proud to present our new Street Stroker Crankshafts. We have spent years chasing core crankshafts to rework to our street performer crankshaft needs, but now we have taken the extra...