Eagle "ESP" Lightweight Forged 4340 Steel Crankshaft - SB Chevy - 3.750" Stroke - 350 Mains - Internal Balance - 1750 Bobweight - 4340 - Lightweight ~48 Pounds - Early (2 Pc Seal) - 5.700" Rod Length H759C01 3/4" diameter x 6" long

3/4" diameter x 6" long

Helmet Air Inlet

Very strong mid-range torque and throttle response

Simply drill a hole in the exhaust

Eagle "ESP" Lightweight Forged 4340 Steel Crankshaft - SB Chevy - 3.750" Stroke - 350 Mains - Internal Balance - 1750 Bobweight - 4340 - Lightweight ~48 Pounds - Early (2 Pc Seal) - 5.700" Rod Length H759C01 3/4" diameter x 6" longEagle lightweight forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for improved strength so chamfered narrowed bearings required, nitrided surface, and micropolished to 2 ra. For naturally aspirated racing 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