Eagle Forged Crankshaft - 4.250 in Stroke - Internal Balance - 1-Piece Seal - Big Block Chevy 51000 unparalleled response time and smooth

unparalleled response time and smooth needle movement

Preload Assembly

3/4-16 in Left Hand Thread

This pick-up can be triggered by other bolts

Eagle Forged Crankshaft - 4.250 in Stroke - Internal Balance - 1-Piece Seal - Big Block Chevy 51000 unparalleled response time and smoothEagle 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