The FX300 System uses the Power Plus I Pressure Plate with the Steel Back Segmented Kevlar disc. This clutch is designed for the ultimate street enthusiast or weekend racer running a normally aspirated car equipped with cylinder head work and/or hotter cam(s), or with medium-boost turbo or super-charger, or up to 100hp NO2. The FX300 features only slightly increased pedal pressure (overstock components), long life disc and smooth engagement. FX300 Clutch Kit; Heavy Duty Pressure Plate; Sprung Hub Segmented Kevlar Disc Segmented Kevlar Steel Back System, 110% over stock holding capacity. 235mm Clutch kit Features Heavy-duty street & racing system Holding capacity 110% over stock Heavy-Duty reinforced pressure plate.