This powerful Husqvarna Chain Saw is perfect for those that value professional qualities in a saw. Powerful 2.8 cubic inch, 45.7cc, 2.8 HP X-Torq engine for lower fuel consumption and reduced emissions levels. Auto return stop switch and visible fuel level makes the saw easier to handle. It is also equipped with Smart Start and a fuel pump for easy starts every time. Not for sale in California. HP 2.8, Oil Pump Flow Fixed 9-9 ml/min., Chain Pitch in. 0.325, Oil Capacity oz. 0.55, Case Included No, Engine Speed RPM 9,600, Chain Brake Yes, Bar Length in. 18, GasOil Fuel Mix Ratio 501, Fuel Capacity oz. 15.2, Tool Weight lbs. 10.8, Noise Level dB 103.3, Primer Bulb Yes, Chain Gauge in. 0.050, Chain Saw Type Gas, Low Vibration Handle Yes, Tool-Less Chain Tensioning No, Engine Displacement cc 45.7. Powerful 2.8 cubic inch, 45.7cc, 2.8 HP X-Torq engine for lower fuel consumption and reduced emissions levels Air purge removes air from the carburetor and fuel system for easy starting Inertia-activated chain brake reduces the likelihood of injury due to kickback Centrifugal air cleaning system removes large pieces of dust and debris before they reach the air filter for reduced air filter cleanings and improved engine life Quick-release air filter for easy cleaning and replacement Distinct felling marks for better felling precision Combined choke/stop control for easier starting and reduced risk of engine flood Side-mounted chain tensioner for easy access Forced three-piece crankshaft for durability in the toughest applications Transparent fuel indicator makes it easy to check fuel level Combined choke/stop control for easier starting and reduced risk of engine flood Not for sale in California