Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke 23403 The 4759 features a 1

The 4759 features a 1

5 Preset Throttle Curves

5 lb Increments

Adjustable Polycarbonate Flap Included

Eagle SB Chevy 4340 Forged Crank - 4.125 Stroke 23403 The 4759 features a 1Eagle 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