I need a motor for this bike. I think we have a cracked head or a crack in the back jug. It runs for 5 minutes and you can see thru the pipe it gets so hot. My mechanic has spent many hours on it checking compression, head gaskets, carb adjustments, even changed out the carbs and feels I need the jug. I am looking for a complete motor that RUNS to swap out. If you have one or know of one please let me know. My email is countryprideproducts@hotmail.com. I would buy the entire bike if its cheap enough. Looking for one that has been wrecked.