If you're serious about pushing your Nissan 300ZX to its limits, the Advanced Clutch HD/Race Rigid 6 Pad Kit (NX6-HDR6) is worth a look. This isn't just any clutch kit; it's built for those who demand performance and durability on the track. The heart of this kit is ACT's Heavy Duty pressure plate, which is designed with a unique diaphragm setup. This means more clamp load, less deflection, and ultimately, a longer clutch life. Trust me, after going through the heat-treating process, these diaphragms are ready to take on whatever you throw at them.
The 6-pad rigid race discs are something to get excited about, too. Made from high-quality ceramic friction materials, these discs are tough as nails. The chrome-moly hub is heat-treated, ensuring it can handle the stresses of high-performance driving. One of the best parts? The lightweight design means you can shift quicker without the usual hassles. Just keep in mind, the engagement can be a bit harsh, but the trade-off is faster shifts that could make all the difference in a race.
Now, let’s talk about what you get with this kit. It’s designed for those who are serious about racing—think light to moderate pedal effort with aggressive engagement. You might notice a bit more gear rattle, but that’s just part of the performance package. The friction life is moderate, but thanks to ACT's diaphragm design, it’s extended compared to standard options. Just remember, this is really meant for race use, so if you're looking for a daily driver clutch, you might want to keep looking.
Installation is straightforward, too. If you need a hand, you can find the installation instructions here. And here’s a quick rundown of the specs: you won’t get a clutch master cylinder or pressure plate bolts included, but you will get grease, a pilot bushing, and an alignment tool. The clutch disc measures 9.4 inches (240 mm) and has a solid design with a 24-spline input. With a torque capacity of 525 ft/lbs, it’s ready to handle the power you’re putting down.
So, if you’re looking to elevate your 300ZX's performance, this clutch kit is a solid choice. Just remember, it’s built for the track, so be ready to feel the difference when you hit the gas.
Other Part Numbers:
ACT #actNX6-HDR6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1990-1996 Nissan 300ZX |
300ZX | 1990-1996 |

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.