Designed for heavy-duty cutting in big timber, the MS 660 combines high power with low weight. Available in wrap-handle version (R) or flushcut handle configurations. Decompression valve makes starting easier and IntelliCarb^" helps keep the saw running at full RPM.

• "IntelliCarb^" compensating carburetor
• Decompression valve
• Fuel and oil caps with retainers
• "ElastoStart^" starter handle
• Adjustable automatic bar and chain oiler
• Side access chain tensioner
• Carburetor preheat shutter for summer/winter operation
• Heavy-duty air filter
• Click to view the standard features that are common to many STIHL chain saws

• Wrap handle version (R) with extended chip deflector on sprocket cover