The ACT RB015 Advanced Clutch Release Bearing is designed with precision and durability in mind, ensuring top-notch performance for your vehicle. This high-quality, direct-fit release bearing meets or exceeds original equipment (OE) standards, making it a reliable choice for your clutch system.
Customer Feedback:
"I recently installed the RB015 in my BMW 335i, and I couldn't be happier. The fit was perfect, and I noticed a significant improvement in clutch engagement. Highly recommend!" - Mike T.
Install Instructions:
Features:
Specifications:
Product Fitment:
Upgrade your vehicle's clutch system with the ACT RB015 release bearing, and experience the difference in performance and reliability. It's a smart investment for any BMW owner looking to maintain their car's efficiency.
Other Part Numbers:
ACT #actRB015
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2013 BMW 135i |
135i | 2008-2013 |
|
2007-2015 BMW 335i |
335i | 2007-2015 |
|
2011-2013 BMW 335is |
335is | 2011-2013 |
|
2007-2008 BMW 335xi |
335xi | 2007-2008 |
|
2014-2016 BMW 435i |
435i | 2014-2016 |
|
2008-2014 BMW 535i |
535i | 2008-2014 |
|
2008 BMW 535xi |
535xi | 2008 |
|
2009-2016 BMW Z4 |
Z4 | 2009-2016 |

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.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: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.