{"product_id":"stihl®-ms-661-c-m-magnum®-25in-chainsaw-91-1cc-stihl®-gas-engine","title":"STIHL® MS 661 C‑M MAGNUM® – 25in Chainsaw | 91.1cc STIHL® Gas Engine","description":"\u003cp\u003eThe STIHL® MS 661 C‑M MAGNUM® is a high‑output professional chainsaw engineered for extreme forestry, logging, and large‑diameter woodcutting applications. Designed for operators who demand maximum cutting strength, this MAGNUM® configuration delivers massive torque, fast acceleration, and consistent performance when running longer bars under heavy load.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e91.1cc gas-powered engine delivers exceptional torque for heavy‑duty felling and bucking\u003c\/li\u003e\n\u003cli\u003e25in guide bar provides an ideal balance of reach, control, and cutting efficiency\u003c\/li\u003e\n\u003cli\u003eMAGNUM® configuration built for high‑load, continuous professional operation\u003c\/li\u003e\n\u003cli\u003eSTIHL M‑Tronic™ engine management system automatically adjusts for temperature, altitude, and fuel quality\u003c\/li\u003e\n\u003cli\u003eDecompression valve reduces starting effort on the high‑compression engine\u003c\/li\u003e\n\u003cli\u003eSTIHL® Anti‑Vibration System helps minimize operator fatigue during extended cutting sessions\u003c\/li\u003e\n\u003cli\u003ePre‑separation air filtration system extends air filter life and reduces maintenance intervals\u003c\/li\u003e\n\u003cli\u003eSide‑access chain tensioner allows quick, convenient chain adjustments\u003c\/li\u003e\n\u003cli\u003eToolless fuel and oil caps with retainers simplify refueling and routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e(Model number 1144‑200‑0337)\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eWhy It’s a Smart Pick\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe STIHL® MS 661 C‑M MAGNUM® is a smart pick for professional loggers and forestry crews who need uncompromising power in a more controlled 25in bar setup. With its massive engine output, intelligent electronic engine management, and MAGNUM®‑grade durability, it delivers reliable performance for demanding felling and bucking jobs where productivity and toughness are critical.\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":44023033331798,"sku":"1144-200-0337","price":1869.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/8540\/0662\/files\/495b3359-d3ba-484a-9579-9201d1335520.jpg?v=1771895008","url":"https:\/\/powerequipmentplus1.com\/products\/stihl%c2%ae-ms-661-c-m-magnum%c2%ae-25in-chainsaw-91-1cc-stihl%c2%ae-gas-engine","provider":"Power Equipment Plus ","version":"1.0","type":"link"}