ACT 2011 Ford Mustang HD/Perf Street Sprung Clutch Kit FM13-HDSS

11" O.D. HD/Perf Street Sprung Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle; Longer friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade; Recommended for street and race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability FM13-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. 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 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. Fitment: Ford Mustang Boss 302 2012 Ford Mustang Boss 302 2013 Ford Mustang GT 2011 Ford Mustang GT 2012 Ford Mustang GT 2013 Ford Mustang GT 2014 Ford Mustang GT 2015 Ford Mustang GT 2016 Ford Mustang GT 2017 Ford Mustang GT 50 Years Limited Edition 2015 Ford Mustang GT Premium 2015 Ford Mustang GT Premium 2016 Ford Mustang GT Premium 2017