this is a project bike I replaced the cylinder and piston rode it for about 30 minutes when the crank bearing decided to go out. has newer tires new polisport restyle plastics, I put a rmz 250 rear shock on it the old one was blown out. has a kehein carb but I also have the stock mikuni carb. I have the old cylinder which could be replated. frame is in perfect shape no rust or cracks. its really a good bike I just dont have the time to work on it anymore.