Chassis has only 30 laps since new. Engine was built for Alex Tagliani and has 4.5 hours on bottom and 1 hour on top end. Includes Myhcron 4 2T with GPS, and exhaust temp lead giving you full data. 2 sets of factory magnesium slick wheels, set of rain rims, and spare gears. You won't find a better kart that is like new with no run time.Kart is very fast. Had surgery and can no longer race karts.