Package contain parts:Ignition Coil + 5 PINS CDI module + 4-pin Voltage Regulator Rectifier + Solenoid Relay + 3 electrode spark plug.The item fits for 50cc 70cc 90cc 110cc 125cc horizontal engine,not for GY6 or CG engine.5 Pins CDI Box for Chinese Made 50cc 70cc 90cc 110cc 125cc 4-stroke Horizontal Engine ATV Go Karts Dirt Bikes Pit bike.12V 4-pin Voltage Regulator Rectifier for 50cc 70cc 90cc 110cc 125cc ATV Scooters Go Karts Quad 4 Wheelers Moped Dune Taotao Sunl Jonway Buggy Sandrail Roketa.Starter Solenoid Relay for 50cc 70cc 110cc 150cc 250cc TaoTao Roketa Sunl Baja Kazuma Sunl Meerkat Falcon kinroad ATV.Feel free contact us by emails if you have any problems.Product Description The item fits for 50cc 70cc 90cc 110cc 125cc horizontal engine,not for GY6 or CG engine.This kit include:1 x Ignition Coil1 x 5-pin CDI module1 x 2-pin Male Plug Relay1 x 12v 4-pin Voltage Regulator1 x Racing 3 electrode spark plug