pin voltage regulator Voltage 12v Fit for 125cc 150cc 200cc 250cc ATV Dirt Bike Go Kart Moped Scooter Reminder/Note: Please read the product description carefully or image size before you order it.If you have any issues or need any help,welcome to contact with us,we will do our best to help you solve it. pls confirm The size of the product meets your requirements before you purchase Note:please allow 0.5-1 inch difference due to manual measurement.1 inch=2.54cm Fit for: 125cc 150cc 200cc 250cc ATV Dirt Bike Go Kart Moped Scooter Package Included: voltage regulator x 1pc Keychain x 1pc