{"product_id":"stihl-ms-661-c-m-petrol-chainsaw","title":"Stihl MS 661 C-M Petrol Chainsaw","description":"\u003ch2\u003eStihl MS 661 C-M Petrol Chainsaw\u003c\/h2\u003e\n\u003cp\u003eThe Stihl MS 661 C-M Petrol Chainsaw is a high-performance professional saw built for the toughest forestry tasks. Designed for cutting large timber and demanding hardwood applications, it delivers exceptional power, durability and reliability in extreme working conditions.\u003c\/p\u003e\n\u003ch4\u003eMaximum Power for Heavy-Duty Forestry\u003c\/h4\u003e\n\u003cp\u003eThe MS 661 C-M is engineered for high-output performance, making it ideal for felling, cutting and processing large hardwood. Its robust construction ensures reliability in the most demanding professional environments.\u003c\/p\u003e\n\u003ch4\u003eAdvanced M-Tronic Engine Management\u003c\/h4\u003e\n\u003cp\u003eStihl M-Tronic electronically controls ignition timing and fuel metering to deliver optimal performance at all times. The system automatically adapts to changing conditions such as temperature and altitude, ensuring consistent power and efficient operation.\u003c\/p\u003e\n\u003ch4\u003eEfficient 2-MIX Engine Performance\u003c\/h4\u003e\n\u003cp\u003eThe Stihl 2-MIX engine provides strong cutting performance while reducing fuel consumption and emissions. Four-channel technology improves combustion efficiency, delivering high torque and reliable output for heavy-duty applications.\u003c\/p\u003e\n\u003ch4\u003eDurable Design for Long Service Life\u003c\/h4\u003e\n\u003cp\u003eThe HD2 air filter system protects the engine from fine dust, extending service intervals and reducing wear. The compensator system maintains consistent performance even as the air filter becomes contaminated, allowing longer periods between maintenance.\u003c\/p\u003e\n\u003ch4\u003eOptimised Lubrication and Reduced Consumption\u003c\/h4\u003e\n\u003cp\u003eThe Ematic system and controlled-delivery oil pump ensure efficient lubrication, reducing oil consumption by up to 50%. Adjustable oil flow allows the saw to be adapted to different cutting conditions.\u003c\/p\u003e\n\u003ch4\u003eEasy Operation and Maintenance\u003c\/h4\u003e\n\u003cp\u003eThe decompression valve reduces the effort required to start the chainsaw, while the simple start system allows quick restart after stopping. Tool-free fuel caps, captive nuts and side-mounted chain tensioning make maintenance straightforward and efficient.\u003c\/p\u003e\n\u003ch4\u003eComfort and Control During Use\u003c\/h4\u003e\n\u003cp\u003eThe Stihl anti-vibration system reduces strain during extended use, helping improve comfort and control when working on demanding tasks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance professional petrol chainsaw\u003c\/li\u003e\n\u003cli\u003eDesigned for large timber and hardwood forestry\u003c\/li\u003e\n\u003cli\u003eStihl M-Tronic for automatic engine management\u003c\/li\u003e\n\u003cli\u003eStihl 2-MIX engine for efficient performance\u003c\/li\u003e\n\u003cli\u003eHD2 air filter system for extended service life\u003c\/li\u003e\n\u003cli\u003eEmatic system reduces oil consumption\u003c\/li\u003e\n\u003cli\u003eDecompression valve for easier starting\u003c\/li\u003e\n\u003cli\u003eSide-mounted chain tensioning for quick adjustment\u003c\/li\u003e\n\u003cli\u003eTool-free fuel caps for easy refuelling\u003c\/li\u003e\n\u003cli\u003eAnti-vibration system for improved comfort\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stihl","offers":[{"title":"71cm \/ 28\"","offer_id":53177995198807,"sku":"11442000319","price":1210.68,"currency_code":"GBP","in_stock":false},{"title":"90cm \/ 36\"","offer_id":53177995231575,"sku":"11442000324","price":1230.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0785\/8263\/files\/Stihl-MS-661-C-M-Petrol-Chainsaw.jpg?v=1775109278","url":"https:\/\/treeworker.com\/products\/stihl-ms-661-c-m-petrol-chainsaw","provider":"www.treeworker.com","version":"1.0","type":"link"}