K1 Technologies Forged 4340 Steel Crankshafts

Crankshafts are constructed from 4340 steel and undergo core hardening for added durability and mag-particle inspection for superior quality control. Material properties are closely monitored for optimum performance. Counterweight placements designed for improved crankshaft performance. 125" fillet radii. Nitrided for improved bearing life. Straight hole oiling system for better lubrication. Size tolerances held to +/- . 0001".