Eagle BB Chrysler 4340 Forged Crank - 4.500 Stroke Helmet Fresh Air System Components 590 in Backspace

590 in Backspace

Designed for 1982-85 2

Chin guard crush: Hammer hits chin guard and measures ability to keep impact away from the head

101g weight

R1500 1987

Eagle BB Chrysler 4340 Forged Crank - 4.500 Stroke Helmet Fresh Air System Components 590 in BackspaceEagle 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