If you're looking to enhance your performance on the track, the ACT 4 Pad Rigid Race Disc (4224004A) is engineered to deliver. Crafted with high-quality ceramic friction materials, this race disc is designed for those who demand aggressive engagement and rapid shifting. While the engagement may feel harsher, it translates to quicker shifts, giving you the edge you need when every millisecond counts.
One of the standout features of this disc is its robust construction. The top-grade rivets ensure that the disc remains securely fastened, providing you with peace of mind during intense driving conditions. Customers have noted that the rivet design is not only effective but also contributes to the overall strength of the disc, making it a reliable choice for serious racers.
Many users have shared their positive experiences with the 4224004A, stating that the disc significantly improved their vehicle's responsiveness during races. One customer mentioned, "The shifts are so much faster, it feels like a completely different car!" Another added, "I was impressed with how well it held up under extreme conditions. Worth every penny for serious racers."
This disc is compatible with the following models:
Other Part Numbers:
ACT #act4224004A
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2001-2006 Hyundai Santa Fe |
Santa Fe | 2001-2006 |
|
2002-2009 Hyundai Sonata |
Sonata | 2002-2009 |
|
2003-2008 Hyundai Tiburon |
Tiburon | 2003-2008 |
|
2001-2010 Kia Optima |
Optima | 2001-2010 |

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.