Eagle GM LS1 4340 Forged Crank - 4.000 Stroke 42041BK 1980-1996 GMC P3500

1980-1996 GMC P3500

Hood Blanket

Shafts manufactured using 7/16" high strength steel

Cut-to-fit Radiator Shrouds are perfect for most circle track applications

Eagle GM LS1 4340 Forged Crank - 4.000 Stroke 42041BK 1980-1996 GMC P3500Eagle 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