Part Number: BC5239LW

Description: Crankshaft; Lightweight

Fitment: Nissan RB25/RB26 Engines

Details:

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.