If you're looking to take your ride to the next level, the ACT DC2-HDG4 HD/Race Sprung 4 Pad Kit is where it's at. This isn't just any clutch kit; it's built for those who demand performance and durability. The heart of this kit is ACT's Heavy Duty pressure plate, which features a unique diaphragm design that ramps up the clamp load while cutting down on deflection. What does that mean for you? More grip and a longer-lasting clutch that can handle whatever you throw at it.
Now, let’s talk about the construction. Each diaphragm goes through a four-stage heat-treating process, ensuring you get consistent performance every time you hit the gas. The precision cover stampings contribute to the overall rigidity, so you know it’s built to last. The 4-pad spring-centered race disc is a game changer, too. It’s designed to dampen torsional vibrations, which means quieter operation and less chance of failure, even in tough conditions. Just a heads up, the engagement might feel a bit harsher, but that’s the trade-off for quicker shifts—perfect for those spirited drives or track days.
What’s even better? The kit is engineered with select ceramic friction materials that can take the heat, which is essential for high horsepower street or race applications. And you won’t have to worry about reliability; everything is 100% clamp load tested and dynamically computer balanced. You can push your RPMs without a second thought.
Here’s what you get:
As for the specs, you’re looking at:
Installation is straightforward: You’ll find all the necessary tools in the kit, including pressure plate bolts and an alignment tool. Just check out the install instructions here to get started.
In short, if you’re serious about performance and looking for a clutch that can keep up, the ACT HD/Race Sprung 4 Pad Kit is a solid choice. It’s built for those who push their limits and want a product that delivers on its promises.
Other Part Numbers:
ACT #actDC2-HDG4
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2009 Dodge Caliber |
Caliber | 2008-2009 |
|
2008-2009 Dodge Caliber SRT-4 |
Caliber SRT-4 | 2008-2009 |

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.