Bugpack 76mm Forged 4340 Chromoly Counterweighted Crankshaft, VW Journals76mm Stroke Counter weighted Crankshaft, VW Journals 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 and micro polished. Additional features include dynamic balancing, drilled to 8 dowel and 8mm dowel pins