... need. 7. Our guarantee is 1 years. 8. Our engine passed the continual500 hours Advantage: Features: High thermal efficiency, ... Connection mode Single bearing, rotor drive shaft, rigid coupling Engine model 186FE Engine type 1-cylinder, 4-stroke, air-cooled, direct injection ... , diesel engine Displacement [cm³ (Cu-in)] 406 (24.78) Compression ratio 19: 01 Rated power [KW(Hp)/rpm ...