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This Eagle forged 4340 steel crankshaft for Chevrolet LS engines features a non-twist forging, .125" fillet radiuses, a nitrided surface and micropolished finish for demanding use. Offered with a 4.000" stroke and a 58‑tooth reluctor, it provides the strength characteristics racers and builders expect, while fillet sizing may require chamfered or narrowed bearings during assembly.
Eagle Chevrolet LS 4340 4.000in Stroke 58 Tooth Reluctor Forged Crankshaft
