GOOFIT 6 Pin CDI Box Unit for CG 125cc 150cc 200cc 250cc Vertical Engine ATV Go Kart and Dirt Bike It's 4+2 Pins,AC unit Fit for CG 125cc-250cc CDI(CG=Vertical Engine),does not fit for GY6 or horizontal engine Only fit for ATV go kart and dirt bike,does not fit for scooter and any other vehicle 6 months warranty guaranteed Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon)