If you're looking to take your ride to the next level, the Advanced Clutch HD/Race Rigid 6 Pad Kit SB5-HDR6 is where it’s at. This isn’t just another clutch; it’s ACT’s heavy-duty pressure plate that’s been a favorite among gearheads for a reason. The design of this pressure plate is something else. They’ve got this exclusive diaphragm setup that cranks up the clamp load while keeping deflection in check. What does that mean for you? More clutch life and better performance, plain and simple. Each diaphragm goes through a rigorous four-stage heat-treating process, so you know it’s built to last and perform under pressure.
The 6-pad rigid race discs are made from top-notch ceramic friction materials, which means they can handle the heat without breaking a sweat. The chrome-moly hub is heat-treated too, giving it the strength to endure whatever you throw at it. And let’s talk about the weight—this setup is lightweight and rigid, allowing for those quick shifts you crave. Sure, the engagement might be a bit harsher, but that’s the trade-off for faster shifts. If you're pushing for larger clutch sizes, this kit absorbs heat like a champ, making it perfect for those intense racing sessions.
Installation is straightforward:
What you can expect:
Specifications:
Fitment: This kit is compatible with a range of models, including:
So if you’re serious about enhancing your driving experience, the SB5-HDR6 kit is worth considering. It’s built for performance and ready to handle whatever you throw at it.
Other Part Numbers:
ACT #actSB5-HDR6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2006 Saab 9-2X |
9-2X | 2006 |
|
2005-2006 Saab 9-2X Wagon |
9-2X Wagon | 2005-2006 |
|
2006 Subaru Baja |
Baja | 2006 |
|
2006-2008 Subaru Forester |
Forester | 2006-2008 |
|
2006-2011 Subaru Impreza |
Impreza | 2006-2011 |
|
2005-2012 Subaru Legacy |
Legacy | 2005-2012 |
|
2005-2009 Subaru Outback |
Outback | 2005-2009 |
|
2006-2022 Subaru WRX |
WRX | 2006-2022 |

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.