RY45 Billet Crankshaft

All RY45 crankshafts are precisely machined for the revolutionary RY45 engine.  No detail has been spared in producing the ultimate in strength and durability.  RY45 crankshafts feature eight counterweights that are profiled with the unique windage reducing Ultra-Shed profiling.  These billet crankshafts are machined from Timken 4330 steel that has been carefully Ion Nitrided for superior wear and fatigue characteristics.

*Stroke range  =  3.500 inch to  4.000 inch
*RY-45 Post  and Flange
*Available Rod Journal Diameters 1.850, 1.888, 2.000, 2.100
*Full internal balance and Aeroshed surface treatment included

Callies Ultra Billet RY45

 

MSRP
Strokes 3.500 in. and over. Produced from 4330VM $3,776.00