Eagle Buick 231 CID 3.8L V6 3.625in Stroke Forged Crankshaft - 523136255967

Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for competition use.

Specifications

• Material: forged 4140 steel
• Intended Balance: internal
• Target Bobweight: 880g
• Stroke: 3.625"
• Rod Journal: 2.248"
• Rod Journal Width: 0.86"
• Main Journals: 2.499"
• Minimum Rod Length: 5.967"
• Typical Weight: 42 lbs.
• Flywheel Bolts: 6