Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke 23403 5 lb Increments

5 lb Increments

1999-2015 Ford F-250 Super Duty

5 Preset Throttle Curves

The 10 Hole Top Air is designed to utilize the top and forehead ventilation channels on the HP7

Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke 23403 5 lb IncrementsEagle 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