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Action Clutch Ironman Unsprung for 2004–2021 Subaru WRX STI (2.5L EJ257) is crafted for high-powered race machines, using American sintered iron friction and a dual clamp-load pressure plate to deliver maximum torque capacity. The kit provides aggressive, on/off engagement without added sprung compliance and is intended strictly for track use rather than everyday driving.
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Ironman Unsprung Clutch Kit
