Eagle BB Chrysler 4340 Forged Crank - 4.250 Stroke 34015BK Each kit includes 12 pieces

Each kit includes 12 pieces

1977-1996 Ford E-150 Econoline

most capable Super Duty ever

Fleetwood 1986-1980

3-4 hour installation time

Eagle BB Chrysler 4340 Forged Crank - 4.250 Stroke 34015BK Each kit includes 12 piecesEagle 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