Nissan RB26/RB25 Crankshaft - 4340 Billet - 73.7mm Stroke

BC5235 

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 - 73.7mm

Rod Journal - 48mm

Main Journal - 55mm

Weight - 52.2 Lbs

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