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Eagle forged 4340 steel crankshaft for Chevrolet big-block 454 with 4.250" stroke is an internally balanced, center-counterweighted crank built for demanding high-RPM, high-power use. It features a non-twist forging, nitrided surface and micropolished finishes with generous fillet radiuses for strength. This crank is intended for performance engine builds requiring durable forged components.
Eagle Chevrolet Big Block Internally Balanced 4.250in Stroke 4340 Crankshaft
