Description

This high-powered STIHL® MS 391 Gas–Powered Chainsaw with 20in. bar delivers the optimal power-to-weight ratio needed to handle the big jobs in the field or on the farm or ranch. The gas-powered chainsaw is extra fuel efficient while reducing emissions. Its versatile performance is ideal felling cutting firewood, cleanup after a storm and much more. This item may be purchased at select Northern Tool stores. Not available for online order at NorthernTool.com. Powered by a 4.4 HP, 64.1cc gas engine Large 20in. bar with 3/8in. chain pitch and 0.050in. chain gauge Gas powered with easy pull-start design Anti-vibration system minimizes vibration levels to increase comfort and help reduce user fatigue IntelliCarb? compensating carburetor automatically adjusts the air/fuel ratio to maintain proper engine RPMs even when the air filter becomes restricted or partially clogged Side-access chain tensioner provides easy access allowing for easier chain adjustments with a bar wrench Reduced emission engine technology produces zero or low exhaust emissions that are cleaner than EPA and/or CARB exhaust emission standards Pre-separation air filtration system drastically reduces dirt particles that reach the engine air filter, resulting in less frequent air filter cleaning and maintenance Toolless fuel and oil caps with retainers allow you to simply lift the lever ad twist the caps to remove or tighten, no tools necessary Model Number: 1140 200 0591. Age Group: adult.