Scooter X 49cc Baja Go Kart 30-32 MPH ScooterX's 30 day bumper to bumper Warranty DUE TO CARB RESTRICITIONS, THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA* 49cc 2 stroke Gas Engine This is one of the most powerfull 2 stroke 49cc engines of this type on the market. Also EPA Approved for our enviroment! Centrifugal Clutch *This is an Automatic clutch 8" off road tires All 4 tires have a nice knobby tread for off road use. Can also be used on smooth road surfaces.