Eagle 4340 Forged Crank Eclipse GST GSX 4G63 6 Bolt 1g DSM

Eagle 4340 Steel Crankshaft

Weight: 37lbs

Eagle 4340 Steel Crankshafts are one of the most cost effective crank solutions on the market. They are forged in a non-twist forging and undergo a multi-stage heat treatment process as well as stress relieving, shot peening, and nitriding. They are magnafluxed and sonic tested to insure quality. The crank journals are micropolished to a 3 or better RA Surface. Eagle advertises that this crank can handle 1500hp.

Whether you damaged your stock crank, you are building an all out race engine, or you are just looking to upgrade your stock bottom end. Eagle is one of the most durable and reliable options on the market period.