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B16A / B18C - Crankshafts


BC5017

BC5017 - Honda B16A Crankshaft - 4340 Forging - 89mm Stroke

4340 steel forging. All cranks are stress relieved, shot peened, magna flux inspected and nitride...

4340 steel forging. 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. Stroke 89mm Rod Journal 45mm Main Journal 55mm Weight 32.2 Lbs

$ 690.00 $ 828.00


BC5018B

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

4340 steel billet. All cranks are stress relieved, shot peened, magna flux inspected and nitrided...

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. Stroke 84.4mm Rod Journal 45mm Main Journal 55mm

$ 1,905.00 $ 2,286.00