Easy to remove and cleaning More stable quality and comparative price Reliable,professional,low-noise,easy-start SPECIFICATION:OU-ST139Engine model: 139FEngine type: Single cylinder, Air-cooling, 2-strokeDisplacement: 33ccFule: Gasoline 25: Two cycle oil 1Max power: 0.8kw/6500rpmMax Torque: 1.6N.m / 6000rpmEngine weight: 3.5kgTotal weight: 7.0kgEngine packing size: 300mm*300mm*335mmPole packing ...