GM Performance Forged Steel Crankshaft

Chevrolet Performance 12556307 | GM Performance Forged Steel Crankshaft
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SDPC Part Number: 12556307
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Whether you are building a street or race engine, your choice of crankshaft, the central component of your engine, is crucial to the peak performance of your engine. Strength and durability are important traits of a great crank, and GM Performance crankshafts are precision-engineered to be both. GM understands that crankshaft failure can be catastrophic, so their crankshafts are made to exacting specifications and tested against the forces of high performance engines. GM Performance forged steel crankshafts are forged from exceptionally strong 1053 and 4340 steel to hold up under the most demanding situations. Choose wisely--choose GM Performance crankshafts.

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