If you’re looking to step up your game on the track, the Advanced Clutch 4 Pad Sprung Race Disc 4212104 might just be what you need. This isn’t your run-of-the-mill clutch disc; it’s built with a serious focus on performance. The 4-pad design is spring-centered and crafted from high-quality ceramic materials that can take a beating. Sure, the engagement is a bit harsher than what you’d find in a daily driver, but that’s the trade-off for quicker shifts. And let’s be honest, who doesn’t want to slice through gears like butter?
The heavy-duty torsional dampening springs here are no joke. They’re stronger than your average springs, and they come in just the right sizes and rates to match your setup. Plus, the heat-treated spring steel drive plate means you’re getting durability that can handle the heat—literally. This disc is especially suited for smaller engine setups, so if you’ve got a compact ride, you’re in luck.
Install Instructions:
Features:
Specifications:
Fits these rides:
So, if you’re ready to make your shifts snappier and your race days more exciting, this disc is a solid choice. It’s not for the faint-hearted, but if you know what you’re doing, it’ll definitely bring some serious performance to your setup.
Other Part Numbers:
ACT #act4212104
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1997-2005 Acura EL |
EL | 1997-2005 |
|
1989-1991 Honda CR-X |
CR-X | 1989-1991 |
|
1989-2005 Honda Civic |
Civic | 1989-2005 |
|
1993-1997 Honda del Sol |
del Sol | 1993-1997 |

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.