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  See more parts for Mitsubishi Eclipse
Select the year of your Mitsubishi Eclipse:
ACT Release Bearing Mitsubishi Eclipse | Lancer | Evolution | Saab 9-2X | Subaru WRX | STI | Baja 1990-2022 - RB601
ACT Release Bearing Mitsubishi Eclipse | Lancer | Evolution | Saab 9-2X | Subaru WRX | STI | Baja 1990-2022 - RB601 - Image 3 ACT Release Bearing Mitsubishi Eclipse | Lancer | Evolution | Saab 9-2X | Subaru WRX | STI | Baja 1990-2022 - RB601 - Image 2 ACT Release Bearing Mitsubishi Eclipse | Lancer | Evolution | Saab 9-2X | Subaru WRX | STI | Baja 1990-2022 - RB601 - Image 3

ACT Advanced Clutch Release Bearing RB601

The ACT Advanced Clutch Release Bearing RB601 is designed with precision and durability in mind, making it a perfect choice for those looking to enhance their vehicle's clutch performance. This high-quality release bearing is a direct-fit replacement that meets or exceeds original equipment (OE) standards, ensuring you get the reliability you expect.

Customer Feedback

Many customers have shared their positive experiences with the RB601, noting its seamless installation and improved clutch engagement. One customer mentioned, "The RB601 made a noticeable difference in my Mitsubishi Eclipse. The clutch feels much smoother now!"

Features

  • Precision OE style or better for optimal performance

Specifications

  • Material: Steel
  • Bearing Shape: Round
  • Snap Ring Groove: No
  • Inside Diameter: 1.3 in (33 mm)
  • Outside Diameter: 2.91 in (73.9 mm)
  • Grade Type: Regular
  • Sealed: Yes
  • Bearing Type: Ball
  • Race Included: No
  • Self Aligning: Yes
  • Weight: 0.8 lb
  • Mounting Tabs Attached: Yes

Installation Instructions

For detailed installation instructions, please CLICK HERE.

Product Fitment

The RB601 is compatible with the following vehicles:

  • Mitsubishi Eclipse (2000-2005)
  • Mitsubishi Evolution (2003-2006)
  • Mitsubishi Lancer (2002-2007)
  • Saab 9-2X (2005)
  • Saab 9-2X Wagon (2005-2006)
  • Subaru Baja (2003-2006)
  • Subaru Forester (2003-2008)
  • Subaru Impreza (2000-2021)
  • Subaru Legacy (1990-2009)
  • Subaru STI (2004-2021)
  • Subaru WRX (2002-2005 & 2013-2022)

Upgrade your vehicle's clutch system with the ACT RB601 and experience the difference in performance and reliability.

Other Part Numbers:
ACT #actRB601

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Mitsubishi Eclipse 2000-2004 RS
Mitsubishi Eclipse 2000-2005 GT
Mitsubishi Eclipse 2000-2005 GS
Mitsubishi Eclipse 2001-2005 Spyder GT
Mitsubishi Eclipse 2001-2005 Spyder GS
Mitsubishi Eclipse 2003-2005 Spyder GTS
Mitsubishi Eclipse 2003-2005 GTS
Mitsubishi Lancer 2002-2006 OZ Rally
Mitsubishi Lancer 2002-2007 LS
Mitsubishi Lancer 2002-2007 ES
Mitsubishi Lancer 2003-2006 Evolution
Mitsubishi Lancer 2004-2006 Ralliart
Mitsubishi Lancer 2004-2006 DE
Mitsubishi Lancer 2004 Sportback
Mitsubishi Lancer 2004 Sportback Ralliart
Mitsubishi Lancer 2005-2006 Evolution MR
Mitsubishi Lancer 2005-2006 Evolution RS
Mitsubishi Lancer 2005-2007 LS Diamond
Mitsubishi Lancer 2006 Evolution SE
Mitsubishi Lancer 2006 SE
Saab 9-2X 2005 Linear
Saab 9-2X 2005 Aero
Subaru Baja 2003-2006 Sport
Subaru Baja 2003 Base
Subaru Baja 2004-2006 Turbo
Subaru Forester 2003-2008 X
Subaru Forester 2003-2005, 2007 XS
Subaru Forester 2004-2005 XT
Subaru Forester 2005 XS L.L. Bean Edition
Subaru Forester 2005 XT Premium
Subaru Forester 2006-2008 X L.L. Bean Edition
Subaru Forester 2007 XSL
Subaru Forester 2008 Sports 2.5 XT
Subaru Forester 2008 Sports 2.5 X
Subaru Forester 2008 2.5 XS
Subaru Forester 2008 2.5 X
Subaru Forester 2008 Anniversary Edition
Subaru Forester 2008 2.5 XS Premium
Subaru Forester 2008 2.5 XT
Subaru Impreza 2000-2005 RS
Subaru Impreza 2000-2001 L
Subaru Impreza 2000-2004 Outback
Subaru Impreza 2002-2005, 2012-2014 WRX
Subaru Impreza 2002-2004 TS
Subaru Impreza 2004-2014 WRX STI
Subaru Impreza 2005-2011 Outback Sport
Subaru Impreza 2006-2011 2.5i
Subaru Impreza 2007, 2011-2014 WRX STI Limited
Subaru Impreza 2008-2015, 2017-2021 Sport
Subaru Impreza 2008 2.0R
Subaru Impreza 2009-2012 R
Subaru Impreza 2009-2010 2.5 GT
Subaru Impreza 2010 WRX STI Special Edition
Subaru Impreza 2010-2011 2.5i Premium
Subaru Impreza 2010 2.5i Limited
Subaru Impreza 2011 XV
Subaru Impreza 2012-2021 Touring
Subaru Impreza 2012-2021 Premium
Subaru Impreza 2012-2021 Base
Subaru Impreza 2012-2016 Sport Limited
Subaru Impreza 2012-2016 Sport Premium
Subaru Impreza 2012-2021 Limited
Subaru Impreza 2012-2014 WRX Premium
Subaru Impreza 2012-2014 WRX Limited
Subaru Impreza 2013-2016 I Sport
Subaru Impreza 2013-2016 i
Subaru Impreza 2014-2016 I Limited
Subaru Impreza 2017-2021 Convenience
Subaru Impreza 2018-2021 Sport-tech
Subaru Legacy 1990-1996 LS
Subaru Legacy 1990, 1995, 2009 Base
Subaru Legacy 1990-2004 L
Subaru Legacy 1991-1994 Sport
Subaru Legacy 1991-1997 LSi
Subaru Legacy 1992-1994 4x4
Subaru Legacy 1992-1993 L 4x4
Subaru Legacy 1992-1993 LS 4x4
Subaru Legacy 1994, 1996-2008 GT
Subaru Legacy 1994 Sun Sport
Subaru Legacy 1994 Alpine Sport
Subaru Legacy 1994, 2008 Touring
Subaru Legacy 1994 Outdoor
Subaru Legacy 1995-1998 Postal
Subaru Legacy 1995-2000 Brighton
Subaru Legacy 1995-1999 Outback
Subaru Legacy 1997, 1999 Outback Limited
Subaru Legacy 1998, 2000-2002, 2005, 2007-2009 GT Limited
Subaru Legacy 1999 SUS 30th Anniversary
Subaru Legacy 1999 Limited 30th Anniversary
Subaru Legacy 1999 L 30th Anniversary
Subaru Legacy 2003 L SE
Subaru Legacy 2004 L 35th Anniversary
Subaru Legacy 2005, 2008 Limited
Subaru Legacy 2005 i
Subaru Legacy 2006-2009 2.5i
Subaru Legacy 2006-2009 2.5i Limited
Subaru Legacy 2006-2009 GT spec.B
Subaru Legacy 2007-2009 2.5i Special Edition
Subaru Legacy 2008-2009 3.0 R Limited
Subaru Legacy 2008 3.0
Subaru Legacy 2008 2.0
Subaru Legacy 2009 3.0 R
Subaru Legacy 2009 3.0 R Premier
Subaru Legacy 2009 2.5i Touring
Subaru Legacy 2009 2.0R
Subaru WRX 2013-2022 Base
Subaru WRX 2013-2022 Limited
Subaru WRX 2013-2016 STI
Subaru WRX 2014 SE
Subaru WRX 2015-2022 Premium
Subaru WRX 2017-2022 Sport-tech
Subaru WRX 2017-2022 Sport
Subaru WRX 2018-2021 6 Man
Subaru WRX 2018-2021 CVT
Subaru WRX 2019-2020 Sport-tech RS
Subaru WRX 2019 Raui Edition
Subaru WRX 2021 EyeSight
Subaru WRX 2022 GT
Subaru WRX STI 2013-2014, 2017-2021 Sport-tech
Subaru WRX STI 2013-2021 Base
Subaru WRX STI 2014 Tsurugi Edition
Subaru WRX STI 2015-2021 Limited
Subaru WRX STI 2015 Launch Edition
Subaru WRX STI 2016 Series.HyperBlue
Subaru WRX STI 2017-2021 Sport
Subaru WRX STI 2018-2021 STI
Subaru WRX STI 2018 Type RA
Subaru WRX STI 2019 S209
Subaru WRX STI 2020 Kanrai Edition

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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