Action Clutch ACR-2246 7.25in Twin Disc Race Kit for Mazda MazdaSPEED6 2006-2007 2.3L DOHC (MZR L3-VDT) Turbo Includes Chromoly FlywheelAction Clutch ACR 2246 7. 25in Twin Disc Race Kit for Mazda MazdaSPEED6 2006 2007 2. 3L DOHC (MZR L3 VDT) Turbo 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