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ACT HD/Modified Street Kit Mazda Mazda 3 | Mazda 5 2004-2013
$630.00
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If you're looking to upgrade your clutch setup, the Advanced Clutch HD/Modified Street Kit ZM3-HDMM is where it?s at. This kit features ACT's go-to Heavy Duty pressure plate, which is built to handle the demands of spirited driving without breaking a sweat. The exclusive diaphragm design really ramps up the clamp load, cuts down on deflection, and helps the clutch last longer?seriously, it?s like giving your car a new lease on life.

What?s cool is that every diaphragm goes through a four-stage heat-treating process. This means you?re getting a product that?s been tested for performance and durability. Plus, the precision cover stampings add a nice touch of rigidity, so you know it?s not going to flex under pressure.

Now, let?s talk about the modified street discs. They?re made with a premium organic friction material that has a high copper content. This helps with heat transfer, which is key if you?re pushing your car hard. The steel-backed lining adds some serious durability, and the reduced marcel design means you get quicker shifts?perfect for those moments when you really need to get into gear fast. And don?t worry about noise; the engagement is smooth and quiet.

One of the standout features here is the heavy-duty torsional dampening springs. They?re beefier than standard springs, ensuring you get the best performance without any hiccups. Whether you?re cruising around town or hitting the track, this kit has got your back.

Install Instructions:

Features:

  • Light to moderate pedal effort, which makes daily driving a breeze
  • Longer friction life thanks to ACT's clever diaphragm design
  • Engineered for precision assembly and balance, with materials that resist heat fade
  • Great for street use and those weekend track days
  • Each unit is clamp load tested and dynamically balanced for reliability at high RPMs

Specifications:

  • Clutch Master Cylinder Included: No
  • Grease Included: Yes
  • Grade Type: Performance
  • Pilot Bushing Included: No
  • Pressure Plate Type: Heavy Duty
  • Clutch Disc Diameter: 8.8 in (224 mm)
  • Disc Material: Organic
  • Input Spline Quantity: 22
  • Input Shaft Diameter: 0.9375 in
  • Alignment Tool Included: Yes
  • Disc Type: Sprung Solid
  • Pressure Plate Bolts Included: No
  • Clutch Slave Cylinder Included: No
  • Flywheel Bolts Included: No
  • Pilot Bearing Included: Yes
  • Product Weight: 12.9 lbs
  • Torque Capacity: 265 ft/lbs
  • Torque Capacity Over OE: 0.31

Products Fitment:

  • Mazda Mazda 3 (2004-2013)
  • Mazda Mazda 5 (2006-2010)

Other Part Numbers:
ACT #actZM3-HDMM

Proposition 65

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

Vehicle
2004-2013
Mazda Mazda 3
2006-2010
Mazda Mazda 5

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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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