The AT90 is ACT's clutch alignment tool shared across a wide range of Subaru, Scion, Saab, Toyota, and related boxer-engine applications. It centers the clutch disc on the pilot bearing while an ACT pressure plate is installed, so the transmission input shaft slides back into place cleanly.
Installation Instructions
Warranty
Specifications:
- Purpose: aligns clutch disc with pilot bearing for pressure plate installation
- Recommended for use during any ACT clutch or flywheel install
- Backed by ACT's one-year warranty
- Part Number: AT90
Vehicle Applications:
- 2006 Saab 9-2X 2.5i
- 2005, 2006 Saab 9-2X Aero
- 2005 Saab 9-2X Linear
- 2013, 2014, 2015, 2016 Scion FR-S Base
- 2003 Subaru Baja Base
- 2003, 2004, 2005, 2006 Subaru Baja Sport
- 2004, 2005, 2006 Subaru Baja Turbo
- 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Subaru BRZ Limited
- 2013, 2014, 2015, 2016, 2017, 2018, 2019 Subaru BRZ Premium
- 2015 Subaru BRZ Series.Blue
- 2019 Subaru BRZ Series.Gray
- 2016 Subaru BRZ Series.HyperBlue
- 2017 Subaru BRZ Series.Yellow
- 2018, 2020 Subaru BRZ TS
- 2016, 2017 Subaru Crosstrek Base
- 2016, 2017 Subaru Crosstrek Premium
- 1998, 1999, 2000, 2001, 2002 Subaru Forester Base
- 1998, 1999, 2000, 2001, 2002 Subaru Forester L
- 1998, 1999, 2000, 2001, 2002 Subaru Forester S
- 2008 Subaru Forester Sports 2.5 X
- 2008 Subaru Forester Sports 2.5 XT
- 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Subaru Forester X
- 2009, 2010, 2011, 2012, 2013 Subaru Forester X Premium
- 2003, 2004, 2005 Subaru Forester XS
- 2004, 2005 Subaru Forester XT
- 2006, 2007, 2008 Subaru Forester XT Limited
- 2005 Subaru Forester XT Premium
- 2009, 2010 Subaru Impreza 2.5 GT
- 2006, 2007, 2008, 2009, 2010, 2011 Subaru Impreza 2.5i
- 2010, 2011 Subaru Impreza 2.5i Premium
- 1995, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Subaru Impreza Base
- 1996, 1997 Subaru Impreza Brighton
- 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Subaru Impreza L
- 1994 Subaru Impreza LS
- 1995, 1996 Subaru Impreza LX
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Subaru Impreza Outback
- 2005, 2006, 2007, 2008, 2009, 2010, 2011 Subaru Impreza Outback Sport
- 2012, 2013, 2014 Subaru Impreza Premium
- 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Subaru Impreza RS
- 2017, 2018, 2019, 2020, 2021, 2022, 2023 Subaru Impreza Sport
- 2012, 2013, 2014, 2015, 2016 Subaru Impreza Sport Premium
- 2002, 2003, 2004 Subaru Impreza TS
- 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Subaru Impreza WRX
- 2006, 2007, 2010, 2011, 2012, 2013, 2014 Subaru Impreza WRX Limited
- 2009, 2010, 2011, 2012, 2013, 2014 Subaru Impreza WRX Premium
- 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Subaru Impreza WRX STI
- 2007, 2011, 2012, 2013, 2014 Subaru Impreza WRX STI Limited
- 2010 Subaru Impreza WRX STI Special Edition
- 2006, 2007 Subaru Impreza WRX TR
- 2010, 2011, 2012 Subaru Legacy 2.5GT
- 2006, 2007, 2008, 2009 Subaru Legacy 2.5i
- 2007, 2008, 2009 Subaru Legacy 2.5i Special Edition
- 1994 Subaru Legacy Alpine Sport
- 1990, 1995 Subaru Legacy Base
- 1995, 1996, 1997, 1998, 1999, 2000 Subaru Legacy Brighton
- 1994, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Subaru Legacy GT
- 1998, 2000, 2001, 2002, 2005, 2007, 2008, 2009 Subaru Legacy GT Limited
- 2006, 2008, 2009 Subaru Legacy GT spec.B
- 2005 Subaru Legacy i
- 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Subaru Legacy L
- 1999 Subaru Legacy L 30th Anniversary
- 2004 Subaru Legacy L 35th Anniversary
- 2003 Subaru Legacy L SE
- 2005 Subaru Legacy Limited
- 1999 Subaru Legacy Limited 30th Anniversary
- 1990, 1991, 1992, 1993, 1994, 1995, 1996 Subaru Legacy LS
- 1991, 1992, 1993, 1994, 1995, 1996, 1997 Subaru Legacy LSi
- 1996, 1997, 1998, 1999 Subaru Legacy Outback
- 1997, 1999 Subaru Legacy Outback Limited
- 1994 Subaru Legacy Outdoor
- 1995, 1996, 1997, 1998 Subaru Legacy Postal
- 1991, 1992, 1993, 1994 Subaru Legacy Sport
- 1994 Subaru Legacy Sun Sport
- 1999 Subaru Legacy SUS 30th Anniversary
- 1994 Subaru Legacy Touring
- 2006, 2007, 2008, 2009 Subaru Outback 2.5i
- 2007 Subaru Outback 2.5i Basic
- 2006 Subaru Outback 2.5i Limited
- 2000, 2001, 2002, 2003, 2004, 2008 Subaru Outback Base
- 2005 Subaru Outback i
- 2000, 2001, 2002, 2003, 2004, 2005 Subaru Outback Limited
- 2005, 2006 Subaru Outback XT
- 2005, 2006, 2007, 2008, 2009 Subaru Outback XT Limited
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Subaru WRX Base
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Subaru WRX Limited
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Subaru WRX Premium
- 2024 Subaru WRX TR
- 2025 Subaru WRX TS
- 2015, 2016, 2017, 2018, 2019, 2020, 2021 Subaru WRX STI Base
- 2015 Subaru WRX STI Launch Edition
- 2015, 2016, 2017, 2018, 2019, 2020, 2021 Subaru WRX STI Limited
- 2019 Subaru WRX STI S209
- 2016 Subaru WRX STI Series.HyperBlue
- 2018 Subaru WRX STI Type RA
- 2015 Subaru XV Crosstrek Base
- 2013, 2014, 2015 Subaru XV Crosstrek Premium
- 2017, 2018, 2019, 2020 Toyota 86 Base
- 2018, 2019, 2020 Toyota 86 GT
- 2020 Toyota 86 Hakone Edition
- 2017 Toyota 86 Special Edition
- 2019 Toyota 86 TRD Special Edition
FAQ
What is the AT90 used for?
The AT90 holds the clutch disc centered on the pilot bearing so the transmission lines up correctly during an ACT clutch installation.
Is the AT90 reusable?
Yes, it's a reusable installation tool that can be kept for future clutch jobs rather than a one-time-use part.
Which vehicles use the AT90?
The AT90 covers a broad range of Subaru models along with related Scion FR-S, Saab 9-2X, and Toyota 86 applications, as listed in the vehicle applications above.
Is the AT90 included with an ACT clutch kit purchase?
No, it's sold separately as an installation aid for the corresponding ACT pressure plate or clutch kit.