Eagle SB Chevy 4340 Forged Crank - 3.875 Stroke Helmet Shield Pivot Kit but most commonly used on

but most commonly used on Asphalt Late Models

Steel Cable

8 AN Female Swivel to 8 AN Male

s polyurethane

Eagle SB Chevy 4340 Forged Crank - 3.875 Stroke Helmet Shield Pivot Kit but most commonly used onEagle 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