FX250 Clutch Kit (15017-HD0F) by Clutch Masters®. Includes: Disc, Pressure Plate, Throwout Bearing, Alignment Tool. Does not Include: Flywheel. Disc Center Style: Sprung. Disc Type: Organic/Fiber Tough. Pressure Plate Style: Heavy Duty. The FX250 System uses the Power Plus I Pressure Plate and a hybrid combination of Clutch Masters New Formula Button on one side and a heavy-duty Steel Back Organic friction lining on the other. This clutch is designed for the street enthusiast or weekend racer who plans to abuse their vehicle on an occasional basis and have a spirited driving style. The FX250 clutch system has a higher holding capacity than a traditional full faced Kevlar without compromising the street friendly characteristics Clutch Masters is known for. Organic/ Kevlar/ Formula Button Clutch kits are expected and tend to have a higher life expectancy than OEM, however not guaranteed. Improper Installation, Driving style, performance upgrades, Break in procedure and light weight flywheels will effect and have a role in determining the life expectancy of the clutch kit.