Action Clutch ACR-2228 7.25in Twin Disc Race Kit for Honda Civic SI 2012-2015 2.4L (K24Z7) Includes Chromoly FlywheelAction Clutch ACR 2228 7. 25in Twin Disc Race Kit for Honda Civic SI 2012 2015 2. 4L (K24Z7) Includes Chromoly Flywheel Action Clutch multi disc racing clutches are designed for high performance racers who push their vehicles to the limit. The 7. 25in Twin Disc race kits feature two sintered metallic race discs, formulated in the USA, which offer superior heat capacity and a smoother engagement than any other disc on the market. It also comes with a