The ACT ZM10-HDSS pairs ACT's most popular Heavy Duty pressure plate with ACT's most popular Performance Street disc for the Mazda MX-5 Miata ND. The Heavy Duty pressure plate uses an exclusive diaphragm design to increase clamp load and reduce deflection, with every diaphragm four-stage heat-treated for consistent performance and precision cover stampings for rigidity. The Performance Street disc features premium organic material with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability, with reduced marcel for faster shift action. This 225mm upgrade kit includes a Streetlite flywheel and must be installed as a complete set.
WarrantyInstallation Instructions
Specifications:
- Product Weight: 27.8 lbs
- Torque Capacity: 312 ft-lb (46% over OE)
- Disc Material: Organic
- Clutch Disc Diameter: 8.8 in / 224mm
- Input Shaft Diameter: 0.9375 in
- Pressure Plate Type: Heavy Duty
- Flywheel Type: Streetlite (included)
- Includes: Flywheel, pressure plate, disc, pilot bearing, alignment tool, release bearing
- Recommended Use: Street and race use
- Part Number: ZM10-HDSS
Vehicle Applications:
- 2016 Mazda MX-5 Miata Club
- 2016 Mazda MX-5 Miata GS
- 2016 Mazda MX-5 Miata GT
- 2016 Mazda MX-5 Miata GX
- 2016 Mazda MX-5 Miata Grand Touring
- 2016 Mazda MX-5 Miata Sport
- 2017 Mazda MX-5 Miata Club
- 2017 Mazda MX-5 Miata GS
- 2017 Mazda MX-5 Miata GT
- 2017 Mazda MX-5 Miata GX
- 2017 Mazda MX-5 Miata Grand Touring
- 2017 Mazda MX-5 Miata RF Club
- 2017 Mazda MX-5 Miata RF GS
- 2017 Mazda MX-5 Miata RF GT
- 2017 Mazda MX-5 Miata RF Grand Touring
- 2017 Mazda MX-5 Miata Sport
- 2018 Mazda MX-5 Miata Club
- 2018 Mazda MX-5 Miata GS
- 2018 Mazda MX-5 Miata GT
- 2018 Mazda MX-5 Miata GX
- 2018 Mazda MX-5 Miata Grand Touring
- 2018 Mazda MX-5 Miata RF Club
- 2018 Mazda MX-5 Miata RF GS
- 2018 Mazda MX-5 Miata RF GT
- 2018 Mazda MX-5 Miata RF Grand Touring
- 2018 Mazda MX-5 Miata Sport
This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
FAQ
What is the torque capacity of this kit?
312 ft-lb, a 46% increase over the factory ND Miata clutch.
Does this kit include a flywheel?
Yes, it includes an ACT Streetlite flywheel along with the Heavy Duty pressure plate, Performance Street disc, pilot bearing, alignment tool, and release bearing.
Is this kit suitable for daily driving?
Yes, ACT recommends this Heavy Duty/Performance Street combination for both street and race use, with light to moderate pedal effort and smooth, positive engagement.
Does this kit fit the RF (retractable fastback) Miata?
Yes, it covers both the soft-top and RF Miata ND trims across 2016-2018. Confirm the exact year and trim against the Vehicle Applications list above.