Eagle Chevy 409 4340 Forged Crank - 4.000 Stroke HXY2221 For more detailed driver performance

For more detailed driver performance analysis

apparel hook and storage shelf for neck collar

Valve Lash Cap

Housing Bracket

Eagle Chevy 409 4340 Forged Crank - 4.000 Stroke HXY2221 For more detailed driver performanceEagle 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