ChainSawModel:XLE4500EngineModel:1E43FMaxCuttingDiameter:450mmPowerType:SingleCylinder,Two-stroke,Air-coolingCylinderDiameterxStroke:43x31mmDisplacement:45ccCompressRatio:6.1:1RatedOutputPower RelevantSpeed:1.7Kw/7500rpmFuelMixtureRatio:25/1(Gasoline25:Two-cycleOil1)FuelTankCapacity:550mlEngineOilTankCapacity:260mlChainOil:Specialoilfortwo-cycleengineIgnitionSystem:C.D.1StartingSystem:AutomaticrecoilhandstarterGuideBarSize:16"/18"/20"Chain:Oregon/CarltonChainPitch:0.325"ChainGauge:0.058"G.W/N.W:7.7/6.5kgMeas:480x260x300mm