I had this engine given to me, but I don't know what it is. It is a 50cc and came off of a "pocket bike". It may have an hour's run time, if that. It wasn't big enough to pull the 185 lb. kid that got it for Christmas, so they put on a larger engine. I'll probably install an ignition, since the flywheel is oversized for the mounting of a clutch. There's no name on the engine or carb. The numbers on the carb are 406061037and the engine has a logo cast in two places that looks like XOX over a triangle. Anyone seen one of these?
Nashcat