If you're looking to beef up your clutch game, the ACT HD/Race Sprung 6 Pad Kit SB5-HDG6 is where it’s at. This kit comes with ACT's heavy-duty pressure plate, which is a favorite among folks who push their cars to the limit. The unique diaphragm design cranks up the clamp load, meaning it holds on tight and lasts longer, which is exactly what you want when you're putting the pedal to the metal.
What’s cool about these pressure plates is that they go through a four-stage heat-treating process. This means they can handle the heat better than most. The precision cover stampings add rigidity, so you know it’s built to last. The real star here is the 6-pad, spring-centered race disc. It’s designed to dampen those torsional vibrations that can mess with your performance. Sure, engagement is a bit harsher, but that just means you get quicker shifts—perfect for those track days.
This kit is recommended for high horsepower setups, whether you’re hitting the streets or the race track. It’s all about reliability at high RPMs, and trust me, you’ll appreciate the 100% clamp load testing and dynamic balancing that comes with it. Just be ready for some aggressive engagement and a bit of gear rattle.
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ACT #actSB5-HDG6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2006 Saab 9-2X |
9-2X | 2006 |
|
2006 Subaru Baja |
Baja | 2006 |
|
2006-2008 Subaru Forester |
Forester | 2006-2008 |
|
2005-2012 Subaru Legacy |
Legacy | 2005-2012 |
|
2005-2009 Subaru Outback |
Outback | 2005-2009 |
|
2006-2018 Subaru WRX |
WRX | 2006-2018 |

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.