2016-2018 Mazda Miata HD/Perf Street Sprung Clutch by ACT

ZM12-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.

Features

• Light to Moderate Pedal Effort
• Aggressive Engagement
• Increased Gear Rattle
• Moderate Friction Life, May Increase Spline Wear
• Utilizes Ceramic Materials for High Heat Tolerance

Benefits

• Better Clutch Engagement

Please Note: 225mm upgrade. Must use ACT 600870 flywheel (not included in the kit) or a modified OE flywheel. 600870 flywheel is compatible with the OE clutch kit as well as an ACT clutch kit. Flywheel is sold separately from clutch kits.

Applications

• 2016-2018 Mazda Miata

What's In The Box?

• 1 - Complete Clutch Kit

Warranty

• ACT's Limited Manufacturer's Warranty