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This SPEC steel flywheel is a direct-replacement unit for Subaru WRX STi models produced from 2004–2009. Supplied to restore the drivetrain’s rotational mass and clutch mating surface, the flywheel is offered as a durable steel option for street and track use where a reliable replacement is needed. It integrates with standard clutch components for the specified STi fitment.
Spec 04-09 STi Steel Flywheel
