Description
  • Fitment
  • Specifications
  • Fitment
  • SB10-HDSS kit features ACT’s most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty 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 feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc’s hardened chrome-moly steel construction will provide years of service.

    • Feel: Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle, confidence during hard shifts
    • Life Longer friction life, extended by ACT’s exclusive diaphragm design, dramatic improvement in release mechanism life
    • Quality Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade, major improvement in release mechanism
    • Recommended Use Recommended for street and race use
    • ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT’s patented Monoloc

    Clutch Kit – Heavy Duty – Single Disc – 240 mm Diameter – 25 mm x 24 Spline – Sprung Hub – Organic – Subaru STI / Legacy 2.0 L / 2.5 L 2002-13 – Kit – MPN: SB10-HDSS

    Model Engine
    2004 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2005 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2006 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Legacy GT spec.B GAS FI
    2008 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2008 Subaru Legacy GT spec.B GAS FI
    2009 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2009 Subaru Legacy GT spec.B GAS FI
    2010 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2010 Subaru Impreza WRX STI Special Edition 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2011 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2011 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2012 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2012 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2013 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | DOHC
    2013 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2014 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2014 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Tsurugi Edition 2.5 H4 GAS FI 2458cc | DOHC
    2015 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2015 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2015 Subaru WRX STI Launch Edition 2.5 H4 GAS FI 2458cc | Turbocharged
    2015 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2016 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI Series.HyperBlue 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI STI 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Type RA 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI STI 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2002 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2003 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2004 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2005 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    Brand Advanced Clutch Technology
    Part Number SB10-HDSS
    Product Line Heavy Duty
    Disc Quantity Single
    Input Spline 24
    Input Diameter (mm) 25 mm
    Disc 1 Sprung Hub Yes
    Disc 1 Style Full
    Disc Diameter (mm) 240 mm
    Disc Material Organic
    Pressure Plate Included Yes
    Pressure Plate Style Diaphragm
    Pressure Plate Material Steel
    Pressure Plate Color Yellow
    Pressure Plate Finish Powder Coat
    Pilot Bearing / Bushing Included Yes
    Pilot Bearing / Bushing Bearing
    Alignment Tool Included Yes
    Alignment Tool Material Plastic
    Throw Out Bearing Included Yes
    Throw Out Bearing Style Standard
    Quantity Kit

    Application Engine
    2004 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2005 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2006 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2007 Subaru Legacy GT spec.B GAS FI
    2008 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2008 Subaru Legacy GT spec.B GAS FI
    2009 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2009 Subaru Legacy GT spec.B GAS FI
    2010 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2010 Subaru Impreza WRX STI Special Edition 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2011 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2011 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2012 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2012 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2013 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2013 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | DOHC
    2013 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru Impreza WRX STI 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2014 Subaru Impreza WRX STI Limited 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged
    2014 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | DOHC
    2014 Subaru WRX STI Tsurugi Edition 2.5 H4 GAS FI 2458cc | DOHC
    2015 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2015 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2015 Subaru WRX STI Launch Edition 2.5 H4 GAS FI 2458cc | Turbocharged
    2015 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI 2.5 H4 GAS FI 2458cc | DOHC
    2016 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2016 Subaru WRX STI Series.HyperBlue 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2017 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI STI 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2018 Subaru WRX STI Type RA 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2019 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI STI 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2020 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Base 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Limited 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Sport 2.5 H4 GAS FI 2458cc | Turbocharged
    2021 Subaru WRX STI Sport-tech 2.5 H4 GAS FI 2458cc | Turbocharged
    2002 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2003 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2004 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T
    2005 Subaru Impreza WRX Sti [JDM] 2.0L F4 FI| T