Alright, let’s talk about the ACT HD/Race Sprung 6 Pad Kit ZT2-HDG6. If you're looking to upgrade your clutch setup, this is one piece of gear you definitely want to consider. This kit comes with ACT's heavy-duty pressure plate, which is pretty much their bread and butter. What’s cool about this pressure plate is its unique diaphragm design. It cranks up the clamp load while cutting down on deflection, which means you’re getting a longer-lasting clutch that can really take a beating.
Each diaphragm goes through a four-stage heat-treating process, so you know it’s built to perform. The precision cover stampings on these pressure plates give them that extra rigidity and consistency you want when you're pushing your vehicle to the limits. Now, let’s get to the heart of the kit—the 6-pad, spring-centered race disc. This disc is designed to dampen torsional vibrations, which is a fancy way of saying it helps keep your ride smooth even when you’re pushing it hard. Sure, engagement is a bit harsher, but you’ll notice the shifts are quicker, which is what we’re all after, right?
They’ve also thought about durability here. The spring retainers have wraparound spring windows and thicker stampings to support the springs better and reduce stress, making everything more reliable. If you're running a high-horsepower setup, this disc can handle the heat and absorb more of it, thanks to its design.
Install Instructions:
Features:
Specifications:
This kit is specifically designed for the Mazda B-Series 1987-1988, so if that’s your ride, you’re in luck!
Other Part Numbers:
ACT #actZT2-HDG6
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1987-1988 Mazda B-Series |
B-Series | 1987-1988 |

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.