ACT 2006 Mazda MX-5 Miata HD/Race Sprung 6 Pad Clutch Kit

6 Speed applications only HD/Race Sprung 6 Pad Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle; Moderate friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance; Recommended for high horsepower street or race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability ZM4-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use 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 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat. Fitment 2006 Mazda MX-5 Miata Grand Touring 2006 Mazda MX-5 Miata Sport 2007 Mazda MX-5 Miata Grand Touring 2007 Mazda MX-5 Miata Touring 2008 Mazda MX-5 Miata Grand Touring 2008 Mazda MX-5 Miata Touring 2009 Mazda MX-5 Miata Grand Touring 2009 Mazda MX-5 Miata Touring 2010 Mazda MX-5 Miata Grand Touring 2010 Mazda MX-5 Miata Touring 2011 Mazda MX-5 Miata Grand Touring 2011 Mazda MX-5 Miata Special Edition 2011 Mazda MX-5 Miata Touring 2012 Mazda MX-5 Miata Grand Touring 2012 Mazda MX-5 Miata Special Edition 2012 Mazda MX-5 Miata Touring 2013 Mazda MX-5 Miata Club 2013 Mazda MX-5 Miata Grand Touring 2013 Mazda MX-5 Miata Sport 2014 Mazda MX-5 Miata Club 2014 Mazda MX-5 Miata Grand Touring 2015 Mazda MX-5 Miata 25th Anniversary Edition 2015 Mazda MX-5 Miata Club 2015 Mazda MX-5 Miata Grand Touring