Type: Horizontal 4-Cycle Combustion System: Preheated Bore*Stroke(mm): 75*80 Piston total displacement(L): 0.353 Compression ratio: 22 Rated power/output(km/HP/r/min): 4.41/6/2600 Max power/output(km/HP/r/min): 4.85/6.6/2600 Specific fuel consumption(g/kw. H): ≤ 293 Cooling method: Water cooling Lubrication method: Combined pressure&Splashing Starting method: Hand-cranking Net weight: 65kgs