Stihl MS661R-C-M MAGNUM Wrap Handle Professional Chainsaw

For maximum maneuverability and versatility when felling large timber, professionals turn to the STIHL MS 661 R C-M MAGNUM®. This high-performance machine features a specialized wrap-around handle (R), allowing the saw to be used in multiple positions for felling or limbing with the operator's hands always in the proper ergonomic position. Driven by a massive 91.1 cc engine delivering 7.2 bhp, this MAGNUM® series saw is engineered for the most demanding heavy-duty forestry work.

The MS 661 R C-M includes the legendary STIHL M-Tronic™ engine management system, which electronically controls ignition timing and fuel metering to ensure peak performance in any environment. With 20% greater fuel efficiency and significantly lower vibration levels than previous models, this saw allows pros to work longer and harder with less fatigue.

Key Features & Benefits

Professional Handling & Control

• Full Wrap-Around Handle: Provides superior maneuverability, allowing for comfortable and precise cutting at various angles during felling and limbing.
• STIHL M-Tronic™: Intelligent engine management eliminates manual carburetor adjustments and automatically compensates for altitude, temperature, and fuel quality.
• Advanced Anti-Vibration System: Specifically tuned to handle extreme power while minimizing operator fatigue for a more comfortable working experience.

Industrial Performance & Durability

• HD2 Air Filter: This large-surface-area, washable filter provides exceptional engine protection and extends run times between maintenance, even in dry and dusty conditions.
• Adjustable High-Output Oiler: Allows the user to fine-tune lubrication flow to accommodate different bar lengths and wood densities.
• Ematic™ Lubrication System: Reduces bar oil consumption by up to 50% by directing oil exactly where it is needed on the chain and bar rails.

Ease of Use & Safety

• Decompression Valve & ElastoStart™: Work together to significantly reduce the effort and "shock" felt when pulling the starter cord, ensuring smooth, easy starts.
• Captive Bar Nuts: The nuts are securely attached to the sprocket cover, preventing them from being lost in the brush during field maintenance.
• Side-Access Chain Tensioner: Conveniently located for quick and easy chain adjustments using a bar wrench.
• STIHL Quickstop®: An essential safety brake designed to stop the chain rotation in fractions of a second during a kickback event.

Technical Specifications