The Stihl MS 661 C-M with Arctic Full Wrap is a high performance professional chainsaw built for extreme conditions and demanding forestry applications. Designed for large diameter timber and high production cutting, this saw delivers the power, reliability, and durability that professional operators expect from Stihl.
At the heart of the MS 661 C-M is Stihl’s advanced M-Tronic engine management system. This electronically controlled system automatically adjusts fuel delivery and ignition timing based on operating conditions such as temperature, elevation, and fuel quality. The result is optimized performance, easier starting, and consistent power in changing environments.
The Arctic package is purpose built for Canadian winters. A factory installed heated handgrip keeps operators comfortable during long hours in freezing temperatures, helping reduce fatigue and maintain control. The heated carburetor prevents icing in cold, damp conditions, ensuring reliable performance when the weather is at its worst.
The full wrap handle provides improved ergonomics and control, especially when cutting in multiple positions or working in challenging timber. Whether felling, bucking, or limbing large trees, the wrap handle design offers increased maneuverability and stability.
Key Features
• Professional grade high output engine for large timber applications
• Stihl M-Tronic electronic engine management for optimal performance
• Arctic configuration with heated handgrip and heated carburetor
• Full wrap handle for enhanced control in all cutting positions
• Heavy duty air filtration system for extended service intervals
Built for forestry professionals who cannot afford downtime, the Stihl MS 661 C-M Arctic Full Wrap delivers dependable power and cold weather performance in the toughest working conditions. Available at Arns Equipment, Calgary’s most trusted OPE dealer and Western Canada’s most trusted OPE dealer.


















