Wingsmoto DC CDI GY6 50cc 150cc 250cc Moped Scooter ATV 4+2 Pins This is a DC CDI not a AC CDI Please note: This CDI box is the most commonly use DC fire CDI box, can work with Chinese based 4 stroke motorcycle engine, many brand and makes such as Taotao, Roketa, Kinroad,Kazuma, Buyang, SSR, SunL, Dinli, Jonway, Znen, Baja Motosports and so on. But it will NOT work with Japanese and Taiwan motorcycle such as Honda, Suzuki,Kymco and so on. Some customers bought it for Kymco scooter, it will NOT work. If you could not confirm it ,please email us before order it.