portable engine Specifications: 1) Engine type: forced air-cooled, 4-stroke, OHV, 1-cylinder 2) Diameter x stroke: 66 x 50mm 3) Max. output: 4.1HP/4,000rpm 4) Rated output: 2.7HP/3,000rpm, 3.3HP/3,600rpm 5) Max. torque: 9.2N.m/2,800rpm 6) Displacement: 171cc 7) Ignition: TCI 8) Starting method: recoil 9) Fuel tank capacity: 4.5L 10) Oil tank capacity: 0.6L 11) Fuel consumption: 370g/HP.h Outer packing: Carton Overall dimensions: 41 x 40 x 42.5cm G.W.: 19.0kg Conveyance: Qty/20' FCL: 350pcs If you have any enquiry, pls feel free to contact me. Excellent manufacturer specialized in exporting portable gasoline generator, diesel generator, welding generator, gasoline engine, engine-driven water pump. ISO9001:2008 quality system. Certificates of CE, GS, TUV, EPA, SONCAP, Directives 97/68/EC etc.