If you're serious about performance and want to feel the difference in your ride, the Advanced Clutch HD/Race Rigid 6 Pad Kit FM4-HDR6 is worth checking out. This kit is built around ACT's top-notch Heavy Duty pressure plate, which is designed to really crank up the clamp load while keeping deflection in check. That means more power to your wheels and a clutch that lasts longer, even under intense conditions. Each diaphragm goes through a four-stage heat-treating process that ensures it's tough enough to handle whatever you throw at it.
Now, let’s talk about the 6-pad rigid race discs. They're crafted from high-quality ceramic friction materials, which are perfect for those who like to push their vehicles to the limit. The chrome-moly hub is heat-treated, giving it the strength and durability you need for serious racing. And because the design is lightweight and rigid, you'll notice quicker shifts and a smoother ride overall. Just keep in mind, with the 6-pad setup, the engagement is a bit harsher, but that’s what lets you shift faster when the pressure's on.
This kit is designed for larger clutch sizes, which means it can soak up more heat during those intense runs. It’s definitely recommended for race use only, so if you’re looking for something to handle daily driving, you might want to consider other options. But if you're all about that track life, this is where it’s at.
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ACT #actFM4-HDR6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1979-1998 Ford Mustang |
Mustang | 1979-1998 |
|
1986-1995 Ford Mustang GT |
Mustang GT | 1986-1995 |
|
1993-1995 Ford Mustang SVT Cobra |
Mustang SVT Cobra | 1993-1995 |

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.