1. Replacement for 150cc 200cc 250c vertical engine, not for GY6 engine or horizontal engine (only suitable for ATV, not suitable for scooter go kart or other vehicle). 2. Ignition kit, including 1xCDI, 2x D8 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. Made of high quality original materials, direct replacement and installation, stable performance. 5. It is very suitable for renewing the original car ignition, which can be used for maintenance, replacement, renovation, upgrade, modification, backup, etc. Specification: Item Type: CDI Regulator Kit. Material: ABS+PCC Specification: 1 set (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, renovation, upgrade, modification, backup and other extensive applications, Function: wide applicability, improve the ignition performance of the original car. Application: Replacement for 150cc 200cc 250c vertical engine, not suitable for GY6 engine or horizontal engine (only suitable for ATV, not suitable for scooter, kart or other vehicles). Package list: 1 CDI 2 D8 spark plugs. 1 x electromagnetic relay 1 x ignition coil 1 regulator