Eagle BB Chevy 4340 Forged Crank - 4.000 Stroke Emery Cloth Round Style

Round Style

Every Green Filter is hand-built using the finest materials available today

406 in Diameter

100 aluminum

Eagle BB Chevy 4340 Forged Crank - 4.000 Stroke Emery Cloth Round StyleEagle 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