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The Eagle forged 4340 steel crankshaft for Chevrolet 305/350 is an internal balance, two-piece rear seal crank with a 3.750" stroke. Forged from non-twist 4340 steel with .125" fillet radii, a nitrided surface, and micropolishing, it’s intended for demanding applications where strength is required. The description notes chamfered or narrowed bearings may be required due to the design and finish.
Eagle Chevrolet 305/350 2pc Rear Seal 3.75in Stroke Forged 4340 Steel Crankshaft
