The Yamaha F2.5SMHB 2 Cylinder 72CC Outboard Motor Small is small in size but big in performance. This product has a four-stroke engine provides an extremely lightweight and portable engine for smaller craft. This versatile and compact unit includes a handy carry handle making moving and installing this engine effortless, while the smart leak-free design allows the engine to be safely and conveniently stored on its front, right or left side.