If you're into racing or just want to get the most out of your ride, the Advanced Clutch 4 Pad Rigid Race Disc 4240007 is worth a look. This isn’t your average clutch disc; it’s built for serious performance. With four pads made from high-quality ceramic friction materials, you can expect a more aggressive engagement. Sure, it might feel a bit harsher, but that’s the trade-off for quicker shifts and a more responsive drive. If you’re pushing your Toyota Supra to the limit, you’ll appreciate how this disc can really enhance your gear changes.
The rivets on this disc are top-notch, designed to hold everything together securely. They’re not just any rivets; they’ve been selected for maximum strength, ensuring that this disc can take a beating without falling apart. Plus, the lightweight rigid design, combined with a heat-treated chromoly hub, means you’re getting a component that’s not just durable but also built for the heat of competition.
Now, a heads-up: this disc is recommended for race use only. If you’re planning on hitting the track, it’s a solid choice, but be aware that the aggressive engagement can lead to increased gear rattle. The trade-off? It holds 28% more torque than your typical organic materials, which is a big deal when you’re trying to squeeze every ounce of power out of your engine.
As for the specs, you’re looking at a diameter of 9.4 inches (or 240 mm) and a spline quantity of 21, which makes it a perfect fit for those smaller engines that need a little extra oomph. The splined bore diameter is 1.125 inches, and the whole thing weighs in at just 1.9 pounds. Plus, it meets SFI 1.1 standards, so you know it’s been tested for safety and performance.
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This disc is designed to fit Toyota Supra models from 1986 to 1992. If you’re looking to enhance your performance on the track, the Advanced Clutch 4 Pad Rigid Race Disc 4240007 could be just what you need.
Other Part Numbers:
ACT #act4240007
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1986-1992 Toyota Supra |
Supra | 1986-1992 |

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.