The ACT RB601 is a high-quality, direct-fit clutch release (throw-out) bearing that meets or exceeds OE standards. It rides against the pressure plate fingers or diaphragm to engage and disengage the clutch each time the pedal is pressed, and is manufactured to precision OE-style or better tolerances for reliable, direct-fit installation.
WarrantyInstallation Instructions
Specifications:
- Function: Engages and disengages the clutch by riding against the pressure plate fingers/diaphragm
- Type: Direct-fit clutch release (throw-out) bearing
- Quality: Meets or exceeds OE standards
- Warranty: "Excellence in Performance" one-year warranty
Vehicle Applications:
- 2000 Mitsubishi Eclipse GT
- 2001 Mitsubishi Eclipse GT
- 2002 Mitsubishi Eclipse GT
- 2003 Mitsubishi Eclipse GT
- 2004 Mitsubishi Eclipse GT
- 2005 Mitsubishi Eclipse GT
- 2003 Mitsubishi Eclipse GTS
- 2004 Mitsubishi Eclipse GTS
- 2005 Mitsubishi Eclipse GTS
- 2001 Mitsubishi Eclipse Spyder GT
- 2002 Mitsubishi Eclipse Spyder GT
- 2003 Mitsubishi Eclipse Spyder GT
- 2004 Mitsubishi Eclipse Spyder GT
- 2005 Mitsubishi Eclipse Spyder GT
- 2003 Mitsubishi Eclipse Spyder GTS
- 2004 Mitsubishi Eclipse Spyder GTS
- 2005 Mitsubishi Eclipse Spyder GTS
- 2003 Mitsubishi Lancer Evolution
- 2004 Mitsubishi Lancer Evolution
- 2005 Mitsubishi Lancer Evolution
- 2006 Mitsubishi Lancer Evolution
- 2005 Mitsubishi Lancer Evolution MR
- 2006 Mitsubishi Lancer Evolution MR
- 2005 Mitsubishi Lancer Evolution RS
- 2006 Mitsubishi Lancer Evolution RS
- 2006 Mitsubishi Lancer Evolution SE
- 2005 Saab 9-2X Aero
- 2004 Subaru Baja Turbo
- 2005 Subaru Baja Turbo
- 2004 Subaru Forester XT
- 2005 Subaru Forester XT
- 2005 Subaru Forester XT Premium
- 2002 Subaru Impreza WRX
- 2003 Subaru Impreza WRX
- 2004 Subaru Impreza WRX
- 2005 Subaru Impreza WRX
- 2004 Subaru Impreza WRX STI
- 2005 Subaru Impreza WRX STI
- 2006 Subaru Impreza WRX STI
- 2007 Subaru Impreza WRX STI
- 2008 Subaru Impreza WRX STI
- 2009 Subaru Impreza WRX STI
- 2010 Subaru Impreza WRX STI
- 2011 Subaru Impreza WRX STI
- 2012 Subaru Impreza WRX STI
- 2013 Subaru Impreza WRX STI
- 2014 Subaru Impreza WRX STI
- 2007 Subaru Impreza WRX STI Limited
- 2011 Subaru Impreza WRX STI Limited
- 2012 Subaru Impreza WRX STI Limited
- 2013 Subaru Impreza WRX STI Limited
- 2014 Subaru Impreza WRX STI Limited
- 2010 Subaru Impreza WRX STI Special Edition
- 2007 Subaru Legacy GT spec.B
- 2008 Subaru Legacy GT spec.B
- 2009 Subaru Legacy GT spec.B
- 1991 Subaru Legacy Sport
- 1992 Subaru Legacy Sport
- 1993 Subaru Legacy Sport
- 1994 Subaru Legacy Sport
- 2015 Subaru WRX STI Base
- 2016 Subaru WRX STI Base
- 2017 Subaru WRX STI Base
- 2018 Subaru WRX STI Base
- 2019 Subaru WRX STI Base
- 2020 Subaru WRX STI Base
- 2021 Subaru WRX STI Base
- 2015 Subaru WRX STI Launch Edition
- 2015 Subaru WRX STI Limited
- 2016 Subaru WRX STI Limited
- 2017 Subaru WRX STI Limited
- 2018 Subaru WRX STI Limited
- 2019 Subaru WRX STI Limited
- 2020 Subaru WRX STI Limited
- 2021 Subaru WRX STI Limited
- 2019 Subaru WRX STI S209
- 2016 Subaru WRX STI Series.HyperBlue
- 2018 Subaru WRX STI Type RA
Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
FAQ
What does the ACT RB601 release bearing do?
It rides against the pressure plate fingers or diaphragm and slides on the transmission input shaft, engaging and disengaging the clutch each time the pedal is pressed.
Is this a direct-fit, OE-style replacement?
Yes, the release bearing meets or exceeds OE standards and is a direct-fit replacement for the factory unit.
Should the release bearing be replaced whenever a clutch kit is installed?
Yes, ACT recommends replacing the release bearing at the same time as the clutch disc and pressure plate, since it is a wear item that is difficult to access again without removing the transmission.
What vehicles is the RB601 confirmed to fit?
The RB601 is a shared bellhousing/input-shaft-spec part confirmed across the Subaru Baja, Forester, Impreza, Legacy, and WRX STI, the related Saab 9-2X, and the Mitsubishi Eclipse and Lancer. See the Vehicle Applications list above to confirm the exact year, make, model, and trim.
