The ACT TS4-XTSS kit is engineered for drivers who demand high performance and reliability from their clutch system. Featuring an Xtreme pressure plate, this kit is designed to handle the rigors of both street and track applications, ensuring optimal performance under pressure.
The Xtreme pressure plate utilizes an exclusive diaphragm design that increases clamp load while reducing deflection. This advanced engineering maximizes clutch life, making it suitable for both moderate and heavy driving conditions. Each diaphragm undergoes a meticulous four-stage heat-treating process, enhancing its durability and performance consistency. Precision cover stampings contribute to the rigidity and stability of the pressure plate, ensuring reliable operation at high RPMs.
The TS4-XTSS includes a performance street disc made from premium organic materials with high copper content. This composition offers superior heat transfer and contributes to the disc's overall durability, while the steel-backed lining provides enhanced burst strength. With reduced marcel, the disc facilitates quicker shift action, making it a popular choice among performance drivers.
For installation instructions, refer to the installation guide.
Compatible with:
Other Part Numbers:
ACT #actTS4-XTSS
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1993-1998 Toyota Supra |
Supra | 1993-1998 |

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.