Eagle 1837401772LW 'ESP' 4340 Crankshafts
Eagle ESP Forged 4340 Steel Crankshafts feature exceptional
strength and quality at a reasonable price. Eagle cranks 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. Every
journal is micropolished to a 3 or better R.A. On all journals, a
0.125 radius is used to increase strength, so chamfered bearings
must be used. The perfect choice for engines up to 1500HP!
*Honda Applications weight approximately 31-34 Lbs.
*DSM Applications weight approximately 37 Lbs.
Eagle ESP Forged 4340 Steel Crankshafts are also available in
Lightweight versions Counterweights are knife-edged for reduced
weight and less windage. Typical weight reduction is 5-6 lbs.
*Lightweight Crankshafts weigh approximately 28-31 Lbs.