GOOFIT 6Pin CDI Ignition Coil Set for Yerf Dog GY6 50cc 60cc 80cc 125cc 150cc Go Kart ATV Scooter Go Kart 6pin AC CDI and Ignition Coil Set Fits for Yerf Dog Spiderbox,Hammerhead Twister standard 150 and other GY6 50cc 60cc 80cc 125cc 150cc Go Kart ATV Scooter Go Kart Note:does not for Hammerhead Twister GT/GTS/SS models. Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)