If you're looking to upgrade your clutch setup, the ACT HD/Race Sprung 4 Pad Kit (MB11-HDG4) is a solid choice. This kit packs some serious punch with ACT's Heavy Duty pressure plate, which is known for its robust design. The diaphragm used here isn’t just any old piece; it’s crafted to boost clamp load and minimize deflection, which means you get better longevity out of your clutch. Plus, they go through a four-stage heat-treating process that really amps up performance. You can feel the difference when you’re driving.
The pressure plate is built with precision cover stampings, giving it that extra rigidity you need for reliable performance. And let's talk about the 4-pad spring-centered race disc—it’s designed to absorb those nasty torsional vibrations, keeping things quieter and more manageable even when you're pushing hard. It’s tough enough to handle the heat and stress of aggressive driving, so you won’t have to worry about it failing on you.
Now, engagement might be a bit harsher than what you’re used to, but that’s the trade-off for quicker shifts. If you’re running a smaller engine, this setup is perfect. It’s engineered to work well with smaller disc sizes, making it a great fit for those looking to enhance their performance without going overboard.
Install Instructions:
Features:
Specifications:
Notes:
This kit is specifically designed for the Mitsubishi Lancer (2008-2017). If you’re serious about improving your ride, this clutch kit is a fantastic option that won’t let you down.
Other Part Numbers:
ACT #actMB11-HDG4
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2017 Mitsubishi Lancer |
Lancer | 2008-2017 |

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.