Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 12824 Use rod #9172 for divorced

Use rod #9172 for divorced choke with Q-Jet

3/4 in Locator Hole

2014-2015 Ram ProMaster 3500

Chevrolet: Express 3500 1996-2021

Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 12824 Use rod #9172 for divorcedEagle 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