Introducing the ACT ZP2-HDR4, a clutch kit designed for those who demand performance and reliability. This Heavy Duty/Race Rigid 4 Pad Kit stands out with its unique diaphragm design, which not only increases clamp load but also minimizes deflection, extending the life of your clutch. Customers have noted the noticeable difference in performance, with one user stating, "The engagement is aggressive, but the shifts are incredibly quick—exactly what I needed for my racing setup!"
This clutch kit is compatible with:
Whether you're hitting the track or just looking for a reliable upgrade for your daily driver, the ACT ZP2-HDR4 is engineered to deliver performance you can count on. As one satisfied customer put it, "This kit transformed my driving experience—it's a game changer!"
Other Part Numbers:
ACT #actZP2-HDR4
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1991-1996 Ford Escort |
Escort | 1991-1996 |
|
1990-1995 Mazda Protege |
Protege | 1990-1995 |

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.