ACT HD/Perf Street Sprung Clutch Kit | 2006-2007 Mazda 6 Mazdaspeed, and 2007-2013 Mazda 3 Mazdaspeed (ZX5-HDSS)

2006-2007 Mazda 6 Mazdaspeed, and 2007-2013 Mazda 3 Mazdaspeed HD/Perf Street Sprung Clutch Kit by ACT ZX5-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. Features Product Weight (lbs.): 38 Torque Capacity (ft/lbs.): 415 Torque Capacity Over OE: 47% Disc Material: Organic Clutch Disc Diameter (Inches): 9.4 Clutch Disc Diameter (Mil