SB10-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc.
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Outfront Motorsports Subaru Performance On-Road and Off-Road Parts Store
Single Disc Clutches
Exedy OEM Replacement Clutch for 02-05 WRX

This is an Exedy OEM Replacement clutch, almost identical to the clutch that came in your vehicle in every way. Exedy is one of the largest independent OEM clutch suppliers and is the supplier to all 13 Japanese manufactures. This clutch is not intended for race use and is designed to handle stock power and is the stock replacement unit.
Exedy Stage 2 Cerametallic Clutch Kit Thin Disk 02-05 WRX

EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. The Exedy cerametallic friction material can handle much more abuse than stock type disc assemblies without slipping and fading. All EXEDY Stage 2 cerametallic clutch discs have sprung center dampers to reduce the impact and shock loads transmitted through the drivetrain. Torque Capacity Measured at the wheels: 316 Ft/Lbs. This is the Thin plate version. Which has less rotational mass, however will have a tendency to wear out faster in trade off for higher performance.
Exedy Stage 3 Hyper Single Metallic Disc Clutch Kit STI 04-12

All Hyper Clutches come with a steel flywheel and a 6-puck disc with cerametallic facing, and a spring center damper. The disc is generally smaller and thinner than the OEM disc making for lower inertia and therefore quicker, easier shifting. The higher clamp load and cerametallic friction facings give approximately twice the holding torque of the OEM clutch and generally higher than other single plate clutches.
Exedy Stage 1 Organic Disc Clutch Kit 06-12 WRX 05-09 LGT

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle higher power outputs. This is the preferred clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads that the pressure plate provides. All Exedy clutch discs have spring center dampers to reduce drivetrain shock. Kit includes clutch disc, pressure plate, throw out bearing, pilot bearing and alignment tool. Torque Capacity Measured at the wheels: 287 2005-2009 Legacy GT must use 2006-2007 WRX Flywheel for proper fitment.
Exedy OEM Replacement Clutch 06-12 WRX 05-09 LGT

This is a Exedy OEM Replacement clutch, almost identical to the clutch that came in your vehicle in every way. Exedy is one of the largest independent OEM clutch suppliers and is the supplier to all 13 Japanese manufactures. This clutch is not intended for race use and is designed to handle stock power and is the stock replacement unit 2005-2009 Legacy GT requires the use of a 2006-2007 WRX flywheel for proper fitment.
Exedy Stage 2 Cerametallic Disc Clutch Kit 02-05 WRX

EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. The Exedy cerametallic friction material can handle much more abuse than stock type disc assemblies without slipping and fading. All EXEDY Stage 2 cerametallic clutch discs have sprung center dampers to reduce the impact and shock loads transmitted through the drivetrain. This is the Thick Version of the stage 2 clutch. The thick discs have better heat capacity and therefore better durability in demanding applications. Even with the thick disc, the Exedy puck designs typically have less inertia than a stock disc and work well for street, rally and track use.Torque Capacity Measured at the wheels: 316 Ft/Lbs.
Exedy OEM Replacement Clutch Subaru 99-01 2.5RS/02-07 2.5

This is a Exedy OEM Replacement clutch, almost identical to the clutch that came in your vehicle in every way. Exedy is one of the largest independent OEM clutch suppliers and is the supplier to all 13 Japanese manufactures. This clutch is not intended for race use and is designed to handle stock power, intended as a stock replacement unit
Exedy Stage 1 Organic Disc Clutch Kit Subaru STI 2004-2012

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle higher power outputs. This is the preferred clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads that the pressure plate provides. All Exedy clutch discs have spring center dampers to reduce drivetrain shock. Kit includes clutch disc, pressure plate, throw out bearing, pilot bearing and alignment tool. Rated to hold Approximately 321 ft/lbs of Torque Measured at the wheels.
Exedy OEM Replacement Clutch Subaru STI 2004-2012

This is a Exedy OEM Replacement clutch, almost identical to the clutch that came in your vehicle in every way. Exedy is one of the largest independent OEM clutch suppliers and is the supplier to all 13 Japanese manufactures. This clutch is not intended for race use and is designed to handle stock power and is the stock replacement unit.
Exedy Stage 1 Heavy Duty Organic Disc Clutch Kit 02-05 WRX

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle higher power outputs. This is the preferred clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads that the pressure plate provides. All Exedy clutch discs have spring center dampers to reduce drivetrain shock. The Heavy Duty clutch has a higher clamping load compared to the normal Stage 1 clutches.Kit includes clutch disc, pressure plate, throw out bearing, pilot bearing and alignment tool.
Exedy Stage 1 Organic Disc Clutch Kit 02-05 WRX

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle higher power outputs. This is the preferred clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads that the pressure plate provides. All Exedy clutch discs have spring center dampers to reduce drivetrain shock.Kit includes clutch disc, pressure plate, throw out bearing, pilot bearing and alignment tool.Rated to hold Approximately 278 ft/lbs of Torque Measured at the wheels.
- Clamp Load 2315
- Disc Diameter (Inches) 9.1
- Disc Diameter (Millimeters) 230
- Spline Count 24
- Spline Size (Inches) 1
- Spline Size (Millimeters) 25.2
- Torque Capacity (ft/lbs.) 289
Exedy Stage 2 Cerametallic Disc Clutch Kit Subaru STI 04-12

EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. The Exedy cerametallic friction material can handle much more abuse than stock type disc assemblies without slipping and fading. All EXEDY Stage 2 cerametallic clutch discs have sprung center dampers to reduce the impact and shock loads transmitted through the drivetrain. This is the Thick Version of the stage 2 clutch. The thick discs have a better heat capacity and therefore better durability in demanding applications. Even with the thick disc, the Exedy puck designs typically have less inertia than a stock disc and work well for street, rally and track use.Torque Capacity Measured at the wheels: 364 Ft/Lbs. This is the thicker clutch disc version, which is slightly heavier than the thin however will have a longer life.
- Clamp Load 2536
- Disc Diameter (Inches) 9.4
- Disc Diameter (Millimeters) 240
- Spline Count 24
- Spline Size (Inches) 1
- Spline Size (Millimeters) 25.2
- Torque Capacity (ft/lbs.) 386
Exedy Stage 2 Cerametallic Disc Clutch Kit 06-12 WRX 05-09 LGT

EXEDY cerametallic clutches are designed to handle the abuse of high power modified engines. The Exedy cerametallic friction material can handle much more abuse than stock type disc assemblies without slipping and fading. All EXEDY Stage 2 cerametallic clutch discs have sprung center dampers to reduce the impact and shock loads transmitted through the drivetrain. This is the Thick Version of the stage 2 clutch. The thick discs have better heat capacity and therefore better durability in demanding applications. Even with the thick disc, the Exedy puck designs typically have less inertia than a stock disc and work well for street, rally and track use. Torque Capacity Measured at the wheels: 326 Ft/Lbs.2005-2009 Legacy GT must use a 2006-2007 WRX flywheel for proper fitment.
Exedy Stage 1 HD Organic Disc Clutch Kit STI 2004-2012

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle higher power outputs. This is the preferred clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads that the pressure plate provides. All Exedy clutch discs have spring center dampers to reduce drivetrain shock. The Heavy Duty clutch has a higher clamping load compared to the normal Stage 1 clutches. Kit includes clutch disc, pressure plate, throw out bearing, pilot bearing and alignment tool.
ACT HD Performance Street Disc Clutch Kit 06-12 WRX/05-09 LGT

Consider carefully which clutch is right for your car. First you need a clutch that will hold all the power, but not too excessive. For street use, you also need a long lasting clutch that has a positive feel, smooth engagement and quiet operation. For racing, you need a tough clutch that will enable quick shifts and hard slips all the way to the finish line.The SB5-HDSS Includes the Following ComponentsSB-014 - Heavy Duty Pressure Plate - Clamp load increase of 32%, Pedal feels stock to moderate, SFI Certified to insure safety. Torque Capacity 420ft/lbs 3000502 - Performance Disc - Recommended for Street and Race, Quicker engagement, Quiet operation, best organic friction material, improved hub and burst strength. RB844 Release Bearing OEM Quality Throw out Bearing PB1004 Pilot Bearing OEM Quality Pilot Bearing AT90 Alignment Tool For Quick and Easy Installation 2005-2009 Legacy GT must use a 2006-2007 WRX flywheel for proper fitment.