If you're diving into a clutch replacement or upgrade on your 2001-2006 BMW M3, the Advanced Clutch Alignment Tool AT25 is a must-have for a hassle-free installation. This tool is designed to simplify the process of aligning the clutch disc with the pilot bearing, ensuring that everything lines up perfectly with the transmission input shaft. Say goodbye to the frustration of misalignment and hello to a smooth, efficient installation.
The AT25 is crafted from durable plastic and features a precise design that accommodates a spline quantity of 10. With an input shaft diameter of 1.375 inches, this tool is tailored for your specific BMW M3 model, guaranteeing a snug fit that helps you avoid costly mistakes during installation.
Owners of the 2001-2006 BMW M3 have praised the AT25 for its reliability and ease of use. One M3 owner noted, "Using the AT25 made my clutch installation straightforward. It aligned perfectly, and I was able to get back on the road in no time!"
With the AT25 in your toolkit, you can tackle your clutch installation with confidence, knowing that you've got the right tool for the job. Don't let alignment issues slow you down—make the smart choice for your BMW M3 today!
Other Part Numbers:
ACT #actAT25
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2001-2006 BMW M3 |
M3 | 2001-2006 |

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.