The sport of karting has many different categories , from 60cc Cadet karts for 8 year olds , right up to the 160mph 250cc Superkarts .
It even holds its own World Championships .
The sport of karting has many different categories , from 60cc Cadet karts for 8 year olds , right up to the 160mph 250cc Superkarts and it even holds its own World Championships .