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 H760003XL Slotted top plate

Slotted top plate

14 mm Thread

Shielded or non-shielded clamp-on breathers will fit valve cover tubes

While versatility is one of the X1

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 H760003XL Slotted top plateEagle 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