Product is tested Fits most of Chinese made 150CC 200CC 250CC ATV / QUAD and Dirt Bike Suitable for brand of engines: Lifan, Loncin, Ducar, Shineray, Zongshen, YX and others DO NOT FIT: GY6 engine motorbikes and other Mini ATV / QUAD 49cc 50cc 80cc 90cc 100cc 110cc 125cc with different stator or CDI. So please compare your old stator, CDI with the ones in the listed pictures, just to be sure that they are the same before order. Suitable for brand of engines: Lifan, Loncin, Ducar, Shineray, Zongshen, YX and others ATTENTION: Please check the wiring diagram first before installation, and please consult or hire a mechanic to install this wiring harness if you are not sure about the wirings. False assembly may cause fire on the harness, though this occasion happens rarely. This kit will not fit GY6 engine motorbikes and other 49cc 50cc 80cc 90cc 100cc 110cc 125cc vehicles with different stator or CDI. Package Includes: 1x CDI 1x Rectifier 1x Spark plug 1x Solenoid Relay 1x