ACT Heavy Duty Performance Street Clutch & Flywheel Kit 2006-2021 WRX


SB11-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use an 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 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, with increased strength and reliability.

- Torque Capacity (ft/lbs.): 445
- Torque Capacity Over OE: 32%
- Flywheel Tooth Count: 124
- Disc Type: Street Disc
- Spline Count: 24
- Spline Size (in.): 1
-Disc Diameter (in.): 9.4
- Disc Diameter (mm.): 240
- Pressure Plate Type: Heavy Duty
- Product Weight (lbs.): 28.6

- AT90 Alignment tool
- PB1004 Alignment Tool
- RB844 Release Bearing
- SB020 Heavy Duty Pressure Plate
- 3000505 Performance Street Sprung Disk
- 600890 XACT Flywheel Streetlite

2006-2007 WRX
2008-2014 WRX
2015-2021 WRX

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