Model: KCS500H Specifications : Engine: Single cylinder, air cooling, 2 stroke. Bore* Stroke: 45mm*31mm Displacement: 49.3cc Rated output power : 2.2kw/8000rpm Fuel Mixture ratio: 25:1 Fuel tank capacity: 550 ml Engine oil tank capacity: 260ml Guide bar size: 18”/20”/22” Chain Pitch: 0.325” Chain Gauge: 0.058” Net weight: 5.5kg Gross weight: 8.3kg Packing size: 520mm* 260mm*300mm