ChickenLover, that engine would make a good mini bike engine. If you don't need the angle intake manifold take it off and mount the carburetor direct to the reed plate. What model is the carburetor, it is stamped on the flange of the carburetor, my service book shows it should be an HL 130A. You will probably need to rebuilt the carburetor, check if the engine has spark, pull the reed intake off so you can inspect the internals, make sure none of the bearings are gummed up, put an engine mount on it, you should be ready to go if all checks out. On a mini bike application I would run an air filter.