My grandson wants to start racing karts. He will turn 12 in August. Going to buy him a new kart. He is a very small guy at 60 lbs and 48 inches tall. There are dirt tracks and road courses in our area of Middle Tennessee. We are going to watch some races on July the 18th. Are there karts that can be used on dirt and road courses? I think the lo206 classes would work for us. Any advice would be appreciated. Please chime in.