Model: KCS450H Specifications : Engine: Single cylinder, air cooling, 2 stroke. Bore* Stroke: 43mm*31mm Displacement: 45cc Rated output power : 1.7kw/8000rpm Fuel Mixture ratio: 25:1 Fuel tank capacity: 550 ml Engine oil tank capacity: 260ml Guide bar size: 16”/18”/20’ Chain Pitch: 0.325” Chain Gauge: 0.058” Net weight: 5.4kg Gross weight: 8.0kg Packing size: 480mm* 260mm*300mm