Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 350, 2 Piece Rear Seal - 3.480" Stroke, 5.700" Rod Length, 2.100" Rod Journal RG10003L It comes standard with our

It comes standard with our #3514 Heavy Duty 4-link but can be upgraded to the 4-link of you're choice

Compatible with HANS and other head & neck restraints

Premium 8740 alloy chrome moly steel is heat treated to provide a tensile strength in the 190

and Peak Speed Recall

Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place

Eagle "ESP" Forged 4340 Steel Crankshaft - SB Chevy 350, 2 Piece Rear Seal - 3.480" Stroke, 5.700" Rod Length, 2.100" Rod Journal RG10003L It comes standard with ourEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic