Eagle Crankshaft 435140006200; Forged 4.000 in. Stroke for Ford SBF (351W Mains). Material:Forged 4340 Steel. Stroke:4.000 in. Eagle forged 4340 steel Cranks feature a non-twist forging. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished.
