Alright, let’s talk about the MB1-HDR6 ACT HD/Race Rigid 6 Pad Kit. If you’re looking to step up your clutch game, this is the kit you want in your corner. It’s got ACT’s heavy-duty pressure plate, which is a big deal. Why? Well, it uses this cool diaphragm design that ramps up the clamp load, cuts down on deflection, and helps your clutch last longer. Seriously, they put these diaphragms through a four-stage heat-treating process. That means they can handle the heat when you’re pushing your ride hard.
The pressure plate is built tough, with precision cover stampings that give it some serious rigidity and consistency. Now, let’s get into the 6-pad rigid race discs. These bad boys are made from high-quality ceramic friction materials, which means they can take a beating. Plus, the chrome-moly hub is heat-treated, so it’s strong and durable. You’ll notice the lightweight design allows for quicker shifts—perfect for those who like to keep things moving fast. Just a heads up, the engagement is on the harsher side, but that’s what helps you shift quicker.
Now, if you're running a larger clutch size, this kit is a no-brainer. It can soak up more heat, which is a lifesaver when you’re really pushing it on the track. Just keep in mind that this setup is recommended for race use only. You’ll get light to moderate pedal effort, but expect some aggressive engagement and a bit of gear rattle. It’s all part of the package.
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ACT #actMB1-HDR6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2003-2004 Chrysler Sebring |
Sebring | 2003-2004 |
|
1991-1996 Dodge Stealth |
Stealth | 1991-1996 |
|
1992-1994, 1996 Eagle Summit |
Summit | 1992-1994, 1996 |
|
1991-1998 Eagle Talon |
Talon | 1991-1998 |
|
1991-1999 Mitsubishi 3000GT |
3000GT | 1991-1999 |
|
1990-2005 Mitsubishi Eclipse |
Eclipse | 1990-2005 |
|
1992-1995 Mitsubishi Expo |
Expo | 1992-1995 |
|
1991-1998 Mitsubishi Galant |
Galant | 1991-1998 |
|
1992-1994 Plymouth Colt |
Colt | 1992-1994 |
|
1990-1994 Plymouth Laser |
Laser | 1990-1994 |

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.