Marine propulsion-0ACylinders 3A- 2012-0ABore-20185-20mm-Stroke-3A-20196- 20mm- 0ACompression%20Ratio%3A%2013.1%0ARPM%20Range%3A%20600-1950%0AOur%20non-usThis robust engine model is designed for challenging application, making it deal for patrol boats.