Connection:three wire,two keys included.Go kart ignition key start switch.Replacement for 50cc 90cc 110cc 125cc 150cc 250cc ATV,motorcycles dune buggy,mowers,go karts.Three contact terminals to ensure Ignition efficiently,these universal ignition switch are made by high quality aluminum,dorable and long lifetime.Before buying,please check the size and model.Avoid buying the wrong part.Warranty:We are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service.Product Description pls confirm The size of the product meets your requirements before you purchaseNote:please allow 0.5-1 inch difference due to manual measurement.1inch=2.54cmFeature:Go kart ignition key start switch.Connection:three wire.Two keys included.Replacement for50cc 90cc 110cc 125cc 150cc 250cc ATV,motorcycles,dune buggy,mowers,go karts.Package Included:Switch Key x 1pcKeychain x 1pcAbo