Action Clutch ACR-2212-S 7.25in Sprung Twin Disc Race Kit for Acura TSX 2009-2014 2.4L (K24) Includes Chromoly FlywheelAction Clutch ACR 2212 S 7. 25in Sprung Twin Disc Race Kit for Acura TSX 2009 2014 2. 4L (K24) Includes Chromoly Flywheel Action Clutch Multi Disc racing clutches are engineered for high performance racers who push their vehicles to the limit. This 7. 25in race kit features a single sprung hub with two sintered metallic race discs, formulated in the USA, which offers superior heat capacity and a smoother engagement than other discs on the market. It