If you have any questions please contact us. Brand new IGNITION COIL For Hammerhead Roketa Carter Bros Kandi 250cc Go Kart Buggy and UTV Part No. 6.000.257 Full size long wire designed to fit the metric measurements of the 250cc kart frame Works with: Hammerhead 250 GT GTS SS Joyner Sand Viper 250 Carter Bros GTR 250 Kandi 250cc Buggy Roketa 250cc go kart buggy.