If you're looking to push your ride to the next level, the ACT XT/Race Rigid 4 Pad Kit ZX5-XTR4 is definitely worth your attention. This isn't just another clutch kit; it's built for those who really drive hard and demand performance. With its Xtreme pressure plate, you get a setup that?s designed to handle the heat?literally. The exclusive diaphragm design cranks up the clamp load while minimizing deflection, which means you get a longer-lasting clutch that can take a beating. Seriously, these diaphragms go through a four-stage heat-treating process, so you know they?re tough.
The pressure plate itself is no joke. With precision cover stampings, it brings a level of rigidity and consistency that?s hard to find. And let?s talk about the 4-pad rigid race discs. Made with high-quality ceramic friction materials, they?re ready to deliver. The chrome-moly hub is heat-treated for added strength and durability, so you won?t have to worry about it failing on you during a race or a spirited drive.
What really sets this kit apart is how it feels on the road. The lightweight, rigid design allows for quicker shifts, making your driving experience smoother and more responsive. Sure, the engagement can be a bit harsher, but that?s the trade-off for faster gear changes. This kit is especially suited for smaller engines, where every ounce of performance counts.
Install Instructions:
Features:
Specifications:
Notes:
Product Fitment:
Mazda Mazda 3 (2004-2013)
Mazda Mazda 6 (2003-2008)
Other Part Numbers:
ACT #actZX5-XTR4
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2004-2013 Mazda Mazda 3 |
Mazda 3 | 2004-2013 |
|
2003-2008 Mazda Mazda 6 |
Mazda 6 | 2003-2008 |

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.