Eagle Specialty 435337505700 Crankshaft CRANKSHAFT

Description

Eagle forged 4340 steel crankshafts are forged from SAE 4340 steel, feature a non-twist forging, multi-stage heat treat process, stress relieving, shot-peening, and nitride for superior strength and reliability in the most demanding applications. Each journal is micro polished to a 3 roughness average or better. A 0.125 Inch radius is used to increase strength, so chamfered bearings must be used. All are designed for internal balance so use in an LT1 is ok. These are the perfect choice for applications up to 1500 Horsepower. All are designed for internal balance. Approximate weight is 53 To 57 Pounds.