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10-730 Hays Billet Steel SFI Certified Flywheel - GM LS Engines

1997-2015 GM LS1/LS2/LS3/LS6, 30 LB, Internal Balance, 168-tooth;SFI-approved – legal for use in racing classes that require SFI certification; Made from precision CNC-machined 1045 billet steel for maximum strength and durability; CAD designed to provide optimum performance and reliability;