XT Clutch Kit Performance Street Disc(SS) With Streetlite Flywheel SB11-XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT\’s Performance street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Features Recommended for street and race use 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability Xtreme pressure plates use exclusive diaphragm design Moderate to heavy pedal effort, smooth engagement, OE to mild gear rattle Faster Shift Action Benefits Increases Clamp Load Reduces Deflection Longer friction life, extended by ACT\’s exclusive diaphragm design Specifications Torque Capacity (ft/lbs.): 510 Torque Capacity Over OE: 51% Applications 2006-2021 Subaru WRX *240mm upgrade. Must use ACT flywheel (included in kit). 2006-2008 Subaru Forester 2.5XT *240mm upgrade. Must use ACT flywheel (included in kit). 2005-2012 Subaru Legacy GT *240mm upgrade. Must use ACT flywheel (included in kit). 2005-2009 Subaru Outback XT *240mm upgrade. Must use ACT flywheel (included in kit). Installation Instructions Click Here for install notes What\’s in the box? SB020X P/PL Xtreme pressure plate 3000505 Perf Street Sprung Disc 600890 XACT Flywheel Streetlite RB846 Release Bearing PB1004 Pilot Bearing AT90 Alignment Tool Warranty One (1) Year from Retail Purchase