If you're serious about performance, the Advanced Clutch Twin Disc HD Race Kit T1R-F04 is a game changer for your Ford Mustang. This isn’t just another clutch kit; it’s a hardcore upgrade that gives you double the disc surfaces compared to standard single-disc setups. What does that mean for you? Better wear, improved heat capacity, and a lifespan that can handle the demands of serious racing.
This kit features a unique Positive Lift Floater System design, which means you get a quieter operation with zero floater rattle. No more annoying noises as you shift gears—it’s all about smooth transitions here. Plus, with the exclusive four-stage heat treating process on the diaphragms, you can trust that this clutch is built to last, even under extreme conditions.
One of the standout features is the 6-pad rigid race discs. Made from high-quality ceramic friction materials, they’re designed to withstand high temperatures without sacrificing performance. The chrome-moly hub is heat-treated, ensuring it can take a beating while keeping everything intact. And let’s not forget the lightweight, rigid design that allows for quicker shifts—perfect for those split-second decisions on the track.
Installation is straightforward, too. Each kit comes with a CNC-machined and dynamically balanced flywheel for hassle-free setup and reliable operation. You’ll get everything you need: a pressure plate, two discs, a floater, the flywheel, and an alignment tool. Some kits even throw in a pilot bearing and release bearing, depending on what you choose.
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With the T1R-F04 ACT Twin Disc HD Race Kit, you're not just upgrading your clutch; you're stepping up your entire driving experience. If you’re ready to take your Mustang to the next level, this is the clutch you want.
Other Part Numbers:
ACT #actT1R-F04
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1996-2009 Ford Mustang |
Mustang | 1996-2009 |
|
1996-2010 Ford Mustang GT |
Mustang GT | 1996-2010 |
|
1996-1999, 2001, 2003-2004 Ford Mustang SVT Cobra |
Mustang SVT Cobra | 1996-1999, 2001, 2003-2004 |

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.