Brian Crower BC5018B - Honda B16A Crankshaft - 4340 Billet - 84.5mm Stroke

4340 steel billet. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential.