4B11 EVO X

BC5139

BC5139 - Mitsubishi 4B11T (Evo X) Crankshaft - 4340 Billet - 98mm Stroke

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

4340 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 98mm Rod Journal 52mm Main Journal 52mm Weight 37.2 Lbs

$ 2,417.15 $ 2,779.72