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The Eagle forged 4340 steel crankshaft for Chevy small block (305/350) is a non-twist forging with .125" fillet radiuses, nitrided surface finish and micropolished journals. Specified as a 4.000" stroke internal balance crank, the forged 4340 construction and finishing treatments are intended to provide superior strength and durability for demanding engine builds where high strength crank components are required.
Eagle Chevy Small Block 4340 Forged Steel Crankshaft
