Eagle SB Chrysler 340 4340 Forged Crank - 4.000 Stroke 15-NEC-CAB faster twisting

faster twisting

1955-68 cars and 1955-72 Light duty tuc

Requires 5/8 in Hose

GM/Mercury Marine Gen IV Big Block V8

4" Wheelbase

Eagle SB Chrysler 340 4340 Forged Crank - 4.000 Stroke 15-NEC-CAB faster twistingEagle 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