{"title":"MS 391","description":null,"products":[{"product_id":"stihl-ms391-chainsaw-ms39125","title":"Stihl MS 391 Chainsaw - 64.1cc Gas Engine with 25in Guide Bar for Farm and Ranch","description":"\u003cp\u003eThe Stihl MS 391 is a powerful chainsaw engineered for demanding farm and ranch applications. Its powerful 64.1cc engine delivers 4.4bhp while consuming less fuel and producing fewer emissions than comparable models. The MS 391 offers an optimal power-to-weight ratio at just 13.67lbs, making it perfect for felling trees, cutting firewood, and storm cleanup.\u003c\/p\u003e\n\u003cp\u003eThe MS391 stands out with its advanced technology and user-friendly design. The IntelliCarb Compensating Carburetor maintains consistent performance even as the air filter gets dirty. The Pre-Separation Air Filtration System extends maintenance intervals by removing larger debris before it reaches the filter. Comfort features include an effective Anti-Vibration System and convenient toolless fuel and oil caps. The MS 391 combines power, efficiency, and durability in a package that makes big cutting jobs easier and more comfortable.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntelliCarb Compensating Carburetor: Automatically adjusts air\/fuel ratio when the air filter becomes restricted\u003c\/li\u003e\n\u003cli\u003ePre-Separation Air Filtration System: Doubles the time between air filter cleanings by ejecting heavier dirt particles\u003c\/li\u003e\n\u003cli\u003eAnti-Vibration System: Minimizes vibration levels for reduced operator fatigue\u003c\/li\u003e\n\u003cli\u003eMaster Control Lever: Single lever operating choke, starting throttle lock, and on-off switch\u003c\/li\u003e\n\u003cli\u003eToolless Fuel and Oil Caps with Retainers: Easy to open and refuel without tools\u003c\/li\u003e\n\u003cli\u003eSide-Access Chain Tensioner: Convenient chain adjustment with a bar wrench\u003c\/li\u003e\n\u003cli\u003eBumper Spikes: Prevent pull-in and provide better control during cutting\u003c\/li\u003e\n\u003cli\u003eHigh-Tech Polymer Housings: Lightweight, impact-resistant, and corrosion-resistant\u003c\/li\u003e\n\u003cli\u003eThrottle Trigger Lockout: Safety feature that must be depressed before trigger activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntended Use: Farm\/Ranch\u003c\/li\u003e\n\u003cli\u003ePower Source: Gas\u003c\/li\u003e\n\u003cli\u003ePowerhead Weight: 13.67lbs\u003c\/li\u003e\n\u003cli\u003eGuide Bar Length: 25in\u003c\/li\u003e\n\u003cli\u003eChain: 3\/8in pitch, 0.050 gauge (33 RS 84)\u003c\/li\u003e\n\u003cli\u003eDisplacement: 64.1cc\u003c\/li\u003e\n\u003cli\u003eEngine Power: 4.4bhp\u003c\/li\u003e\n\u003cli\u003eFuel Capacity: 20.3oz\u003c\/li\u003e\n\u003cli\u003eChain Oil Capacity: 11.8oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":47726025113846,"sku":"STI-MS391-25","price":859.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/0645\/4262\/files\/ms391.png?v=1752683503"}],"url":"https:\/\/americanpowerequip.com\/collections\/ms-391.oembed","provider":"American Power Equipment","version":"1.0","type":"link"}