Please contact me concerning availability of engines in the US. My company Hydratrek is a manufacturer of an amphibious all terrain vehicle for remaote acess. I am looking for a new engine to launch in our latest product for this market. I am in need of an engine between 50 and 80 hp that is lighter in weight that the Kubota diesel engines being used today. This application is for a worlwide market with thousands of possible sales in the next few years due to growing market share.