Eagle BB Chevy 4340 Forged Crank - 4.000 Stroke Emery Cloth 406 in Diameter

406 in Diameter

Round Style

Reduces upper and lower control arm mount deflection

2004-2008 Ford E-250

2003-2005 Thomas Saf-T-Liner

Eagle BB Chevy 4340 Forged Crank - 4.000 Stroke Emery Cloth 406 in DiameterEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, and micropolished to 2 ra. Intended for the most demanding application Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as