K1 Technologies 012FAE400 - LS 4.000in Forged Crankshaft

K1 Technologies - 012FAE400

Forged Crankshaft for Chevrolet LS 4.0 Stroke

Chevy LS, 4340 Forged Steel, 6 Bolt Flange, Nitrided treatment for improved strength, Straight Oiling to Journals to help prevent rod bearing failures

K1 Technologies crankshafts are made from 4340 forged steel, core hardened and nitride hardened for optimum strength, increased fatigue life and minimized distortion. To help ensure consistent quality each crankshaft is magnetic particle tested to ensure it is free of flaws and journal tolerances are held to +/- .0001? to ensure consistent bearing clearances.

• Manufactured from forged or billet premium 4340 steel; Engineered specifically for high-stress racing applications; Nitrided for improved strength and bearing life; Large fillet radii for improved strength; Straight hole oiling system for improved lubrication; Size tolerances held to +/- .0001 in.