Brian Crower

BC5249

BRIAN CROWER NISSAN VR38DETT CRANKSHAFTS BC5249

Crankshafts

BRIAN CROWER NISSAN VR38DETT CRANKSHAFTS BC5249

BC crankshafts are made from the finest, aerospace grade EN30B steel billet material the same material used in 7000+ horsepower Top Fuel drag. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines to exacting tolerances (.0001"). Every crankshaft features large radius journals that add rigidity for high horsepower, high boost, high rpm applications. Gun drilled, CNC ground oil holes feature a smooth surface for extra oiling, tear dropped for added oil scoop, cross drilled for priority main feeding to the rods and micro polished to a mirror finish for optimum bearing lubricity. 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.

Performance Air Filter Cold Intake SPIRAL Quadzilla Z8 SXS 800 EFI 2.992 inch - 76 mm internal intake diameter
CCIYU T5 Bulb 73 17 307 308 406 407
Mix me 3558