ACT ZM12-HDSS Heavy Duty Clutch Kit for Mazda Miata (2016-2018)

If you're looking to elevate your driving experience in your 2016-2018 Mazda Miata, the ACT ZM12-HDSS Heavy Duty Clutch Kit is a must-have upgrade. This kit is designed with the automotive enthusiast in mind, offering a perfect blend of performance and reliability. Featuring ACT's most popular Heavy Duty pressure plate and street disc, this setup is engineered to handle the demands of spirited driving and track days alike.

Fitment

• Vehicle: Mazda Miata
• Years: 2016-2018

Key Features

• Light to moderate pedal effort for a comfortable driving experience.
• Smooth, positive engagement that enhances your shifting performance.
• Longer friction life due to ACT's exclusive diaphragm design, ensuring you get the most out of your clutch.
• Precision-engineered with premium organic materials that provide excellent heat tolerance and reduced fade.
• 100% clamp load tested and dynamically balanced for high RPM reliability—perfect for both street and race use.

Technical Specifications

• Pressure Plate Type: Heavy Duty
• Clutch Disc Diameter: 8.8 in (224 mm)
• Input Spline Quantity: 22
• Input Shaft Diameter: 0.9375 in
• Torque Capacity: 312 ft/lbs
• Product Weight: 17.2 lbs

Installation Notes

• For detailed installation instructions, CLICK HERE.
• This kit requires the use of the ACT 600870 flywheel (sold separately) or a modified OE flywheel.
• Pressure plate bolts (M8-1.25 x 20mm) are included for easy installation.

Customer Feedback

“I installed the ACT ZM12-HDSS on my 2017 Miata, and the difference is night and day. The engagement is crisp, and I can feel the added torque capacity, especially during aggressive shifts. Highly recommend for anyone looking to improve their clutch performance!”

Upgrade your Miata's clutch with the ACT ZM12-HDSS kit and experience the performance difference that enthusiasts trust. With its robust design and reliable materials, this clutch kit is ready to support your driving passion, whether on the street or the track.