Type: Horizontal 4-Cycle Combustion System: Swirling pattern Bore*Stroke(mm): 80*80 Piston total displacement(L): 0.353 Compression ratio: 22 Rated power/output(km/HP/r/min): 5.15/2600 Max power/output(km/HP/r/min): 5.67/2600 Specific fuel consumption(g/kw. H): ≤ 292.7 Cooling method: Water cooling Lubrication method: Combined pressure&Splashing Starting method: Hand-cranking Net weight: 62kgs