ACT P/PL Heavy Duty N024 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.): 12.9 SFI: 1.1 Type: Heavy Duty Diameter (in.): 9.8 Diameter (mm): 250 Applications 2014-2015 Infiniti Q60 2008-2008 Infiniti G35 2009-2016 Nissan 370Z 2008-2013 Infiniti G37 2007-2009 Nissan 350Z What\’s In The Box? ACT P/PL Heavy Duty Pressure Plate References Installation Instructions Warranty Manufacturer 1 Year Warranty