If you're looking to kick your shifting game up a notch, the Advanced Clutch 4 Pad Sprung Race Disc 4228218 is worth a serious look. This isn't just any race disc; it's crafted with high-quality ceramic friction materials that really make a difference on the track. Sure, the engagement is a bit harsher than what you might be used to, but trust me, that means quicker shifts when you need them most. The heavy-duty torsional dampening springs are tougher than your average springs, designed to handle the demands of high-performance driving. They come in the right sizes and spring rates to match your setup perfectly.
This race disc features a heat-treated spring steel drive plate, which adds a layer of durability you can count on, especially in smaller engines where every bit of performance counts. If you’re pushing your ride to the limit, you’ll appreciate how well this disc holds up under pressure.
Install Instructions:
What Makes This Disc Stand Out:
Specifications:
Fitment:
This disc is compatible with a variety of models including:
All in all, if you're serious about your performance and want a clutch disc that can keep up with your ambitions, the Advanced Clutch 4 Pad Sprung Race Disc is a solid choice. It’s built for those who live for the thrill of the race.
Other Part Numbers:
ACT #act4228218
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2006 Saab 9-2X |
9-2X | 2005-2006 |
|
2004-2006 Subaru Baja |
Baja | 2004-2006 |
|
2004-2008 Subaru Forester |
Forester | 2004-2008 |
|
1991-1994, 2005-2012 Subaru Legacy |
Legacy | 1991-1994, 2005-2012 |
|
2005-2009 Subaru Outback |
Outback | 2005-2009 |
|
2002-2018 Subaru WRX |
WRX | 2002-2018 |

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.