Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke H766001XL Higher Energy/Voltage Outputs

Higher Energy/Voltage Outputs

LoadLifter 5000 ULTIMATE

ST5 GT ZERO Carbon

925 and 939 dual valve springs

Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke H766001XL Higher Energy/Voltage OutputsEagle 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