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ACT HD/Race Rigid 6 Pad Kit Mazda | Ford 1992-2003 - Z66-HDR6

Upgrade Your Ride with the ACT Z66-HDR6 Clutch Kit

The Advanced Clutch HD/Race Rigid 6 Pad Kit Z66-HDR6 is designed for serious performance enthusiasts who demand reliability and responsiveness from their vehicles. This kit features ACT's most popular Heavy Duty pressure plate, engineered to enhance your driving experience, whether on the street or the track.

Why Choose the Z66-HDR6?

ACT's Heavy Duty pressure plates utilize a unique diaphragm design that increases clamp load while minimizing deflection. This means you get a longer-lasting clutch that can handle the heat of aggressive driving. Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring exceptional performance under pressure. The precision cover stampings provide rigidity and consistency, making it a top choice for those who push their cars to the limit.

Performance Features

  • Light to moderate pedal effort with aggressive engagement for a more connected driving feel.
  • Moderate friction life, enhanced by ACT's exclusive diaphragm design, though be aware that the rigid design may increase spline wear.
  • Constructed with high-quality ceramic friction materials for superior heat tolerance and performance.
  • Recommended for race use only, as it’s designed to handle the demands of high-performance applications.
  • Each unit is 100% clamp load tested and dynamically balanced for smooth operation at high RPMs.

Technical Specifications

  • Clutch Disc Diameter: 8.8 in (224 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 22
  • Input Shaft Diameter: 0.9375 in
  • Product Weight: 12.8 lbs
  • Torque Capacity: 355 ft/lbs
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Pilot Bearing Included: Yes
  • Grease Included: Yes
  • Alignment Tool Included: Yes

Fitment

This clutch kit is compatible with the following models:

  • Ford Probe (1992-1997)
  • Mazda 626 (1993-2002)
  • Mazda MX-6 (1993-1997)
  • Mazda Protege (2000-2003)
  • Mazda Protege5 (2002-2003)

Installation Instructions

Ready to install? For detailed installation instructions, CLICK HERE.

Customer Feedback

Ford Probe owners have reported significant improvements in shifting responsiveness, stating, “After installing the Z66-HDR6, my shifts are quicker and more precise. It’s a noticeable upgrade for anyone looking to enhance their driving experience!”

Take your performance to the next level with the ACT Z66-HDR6 Clutch Kit. This is not just a part; it’s a commitment to better performance and driving enjoyment.

Other Part Numbers:
ACT #actZ66-HDR6

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1992-1997
 Ford Probe
1993-2002
 Mazda 626
1993-1997
 Mazda MX-6
2000-2003
 Mazda Protege
2002-2003
 Mazda Protege5

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

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.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

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:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

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.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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