... ’s do it! Here it is 2-stroke bicycle engine kitTop Quality Bicycle Engine Kit, Gas Bike Convertion Kit Specifications Bicycle Motor ... Kit, Motorized Bike Gas Engine, 2 stroke, 48cc/55cc/60cc/80ccModel No. 1E40F, 1E45F, 1E47F1 ... . Engine type: Single cylinder, air-cooled, 2-stroke 2. Type of ...