Bugpack

Bugpack has developed this high quality counter-weighted Stroker Crank with the serious racer in mind. Multiple die stamp forged from 4340 chromoly (One of the strongest materials available for crankshafts). Cranks are then magna fluxed, shot peened and all journals are nitrided, precision ground an..

At the center of any engine build you will find the crankshaft. A counter weighted crankshaft will help with engine harmonics and crankshaft flex at high rpm's. This flanged crankshaft is forged from 4340 chromoly steel and features all Type IV main journals for added rigidity and Chevy rod journals..