ACT Releases SFI Performance Clutch Kits For Mazda MX-5 Miata ND

New from ACT – the large diameter clutch kits for the 2016-2017 Mazda MX-5 Miata ND. These kits feature a heavy duty pressure plate to decrease wear and increase clamp force. See more details below.

Official Release:

Advanced Clutch Technology (ACT) has released a range of new upgrade (larger diameter than OE) clutch kits for the 2016-2017 Mazda MX-5 Miata ND.

ACT’s new clutch kits for the ND Miata include a Heavy Duty pressure plate, a choice of disc, a Streetlite flywheel, a release bearing, a pilot bearing, and an alignment tool. The Heavy Duty pressure plate incorporates hardened diaphragm fingers for decreased wear and provides a 40% increase in clamp force over the stock unit.

The ACT Street clutch kits combine the Heavy Duty pressure plate with a performance organic street disc. The disc features premium organic friction materials able to withstand increased heat and abuse, steel-backed linings for high-burst strength and modifications engineered for quicker shifting. The ACT Street clutch kit provides a moderate and consistent pedal feel, smooth engagement and significantly improved durability. These kits meet SFI Spec 1.1 and have increased torque capacity up to 312 ft.-lbs.

The ACT Race clutch kits combine the Heavy Duty pressure plate with a cerametallic Xtreme Race disc, which is available in 6- and 4-pad spring-centered and rigid-hub designs. These discs are highly durable while allowing for quick shifting. The Xtreme Race discs are for high-powered engines and recommended for track use only. The ACT Race clutch kits meet SFI Spec 1.1 and are rated to hold up to 399 ft.-lbs. of torque at the crank.


  • Heavy Duty pressure plate
  • Premium friction materials
  • SFI approved

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About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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