1999-2017 Ford Mustang GT, 2012-2013 Ford Mustang Boss 302, and 1999-2004 Ford Mustang SVT Cobra Sprung Street Disc w/ HD Pressure Plate by ACT F015 pressure plate features an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All ACT 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 Heavy Duty pressure plates increase clamp load by 20 to 50 percent. The Heavy Duty pressure plates are recommended for use with a street or race disc. Features Product Weight (lbs.): 24.6 Diameter (Inches): 11 Diameter (Millimeters): 280 Pressure Plate Type: Heavy Duty Benefits Feel: Light to moderate pedal effort, positive engagement Life: Available disc life extended by ACT\’s exclusive diaphragm design Quality: Carefully engineered for improved durability, precisely assembled and accurately balanced Recommended Use: Recommended for street and race use ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability Applications 1999-2017 Ford Mustang GT 2012-2013 Ford Mustang Boss 302 1999-2004 Ford Mustang SVT Cobra What\’s In The Box? 1 – Sprung Street Disc w/ HD Pressure Plate Warranty ACT\’s Standard 1-Year Limited Warranty