Features: 1.Replacement for 150cc 200cc 250c Vertical Engine,does not for GY6 engine or horizontal engine(only fit for ATV,does not fit for scooter go kart or other vehicle). 2.Ignition kit, including 1xCDI, 2xD8 spark plugs, 1xelectromagnetic relay, 1xignition coil, 1xregulator. 3.Durable, made of ABS+PCC material, not easy to damage, and can be used for a long time. 4.Manufactured with high quality original materials, direct replacement and installation, stable performance. 5.It is very suitable for the renewal of the original car ignition, which can be used for maintenance, replacement, refurbishment, upgrade, modification, backup, etc. Item Type: CDI regulator kit Material: ABS+PCC Specification: 1Set (includes 1xCDI, 2xD8 spark plugs, 1xelectromagnetic relay, 1xignition coil, 1xregulator) Application: It is used for the renewal of the original car ignition, which can be used for maintenance, replacement, refurbishment, upgrade, modification, backup and other wide applications, Function: Wide applicability, improve the ignition performance of the original car Application: Replacement for 150cc 200cc 250c Vertical Engine,does not for GY6 engine or horizontal engine(only fit for ATV,does not fit for scooter go kart or other vehicle) 1 x CDI 2 x D8 Spark Plug 1 x Electromagnetic Relay 1 x Ignition Coil 1 x Regulator