Eagle · New
Eagle Buick 231 CID 3.8L V6 3.625in Stroke Forged Crankshaft
MPN 523136255967 · Store SKU eag523136255967
Supplier stock checked 11/7/2026, 4:49:39 AM UTC. Adding a part does not reserve it.
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Product details
Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use. Forged 4140 Steel Crank - BUICK 231CID 3.8L V6, 3.625" STROKE, INTERNAL BALANCE. BUICK V6 4140 STROKER CRANK
Manufacturer fitment & guides
- BUICK V6
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y