Quality replacement light switch that works with an extremely wide range of street legal, full size scooter and go-kart models and brands This scooter switch is compatible with virtually all sizes of gas scooters and go-karts; 50cc, 150cc, and 250cc model that are Chinese made.Description Quality replacement light switch that works with an extremely wide range of street legal, full size scooter and go-kart models and brands. This scooter switch is compatible with virtually all sizes of gas scooters and go-karts; 50cc, 150cc, and 250cc model that are Chinese made. WARNING California Residents: Proposition 65 Warning