These Superlite 4340 Forged Crankshafts are great for applications that demand superior strength and the need for extreme lightening.

Aero-wing counterweights increase HP by reducing windage.

Features include: CNC absolute tolerances & symmetry for ease of balance, straight shot and chamfered oil holes, nitride hardened for superior wear resistance, lightening holes in all rod throws, .125 in radius on all journals, No center counter weights, knife edged profiled & pendulum-cut counterweights reduces reciprocating weight, large radius on all journals, precision ground, heat treated, stress relieved & shot peened, inspected & micropolished.

• 350 mains
• 3.800 in stroke
• 5.700 rod length
• 45 lbs

Custom crankshafts made to order.