2004-2009 Subaru WRX STI Stage 3+ Clutch Kit by Spec The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled life, friction co-efficient and drivability characteristics in one single package. The sprung hub (application dependent) version is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Great for street, drag, drift, autocross, road racing, pulling, rallye and drift. Some applications require a solid hub based on the vehicles flywheel setup. Features Torque Capacity: 445 ft lbs Benefits Improved clutch performance and feel Applications 2004-2009 Subaru WRX STI What\’s In The Box? 1 – Stage 3+ Clutch Kit Warranty Spec\’s Standard Limited Warranty