Performance Racing Ignition Coil Cdi Set For GY6 50cc 125cc 150cc ATV Scooter Go Kart Fits most Chinese brand, like TaoTao, Buyang, Baja, SUNL, Roketa, Lifan, AIM-EX, Kazuma, Coolsports, Redcat, Tank, Giovanni X TREME, Seaseng, Qlink etc AC CDI No rev limiter For Gy6 Engines 50cc to 150cc