SKU: 89299100892

STIHL® MS 661 C-M Chainsaw

Sale price$805.50 Regular price$895.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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Description

STIHL® MS 661 C-M ChainsawVery powerful high performance saw with advanced STIHL 2 MIX technology and STIHL M Tronic (M). This electronic engine management system regulates the ignition timing and the fuel supply and automatically registers the external temperature for optimal engine performance, great acceleration, and sustained maximum torque. Extremely robust and durable with low vibration levels. Designed for professional use within forestry and big timber harvesting.

Very powerful high-performance saw with advanced STIHL 2-MIX™ technology and STIHL M-Tronic™ (M). This electronic engine management system regulates the ignition timing and the fuel supply and automatically registers the external temperature for optimal engine performance, great acceleration, and sustained maximum torque. Extremely robust and durable with low vibration levels. Designed for professional use within forestry and big timber harvesting.

Supplied with STIHL ROLLOMATIC® E guide bar, not STIHL ROLLOMATIC® ES Light as pictured.

You can find videos showing you how to fill your machine with fuel and oil, fit bars and chains, and start your chainsaw here.

MS 661 R MAGNUM® has a MS-Wrap Handle: Saw can be used in multiple positions for felling or limbing with hands in the proper positions.

Features:

  • EFFORTLESS START-UP. The decompression valve makes it easier to start your tool. When starting, you can allow some of the compressed mixture to escape from the cylinder by opening the valve. This protects the start-up system and reduces the amount of force required on the starter cord.
  • STIHL ElastoStart™
  • Decompression valve
  • SIMPLIFIED OPERATION. Only one start position is required on the combi lever. Thanks to the stop function, once the machine is turned off the control lever immediately moves back into the operating position. This allows a warm machine to be restarted immediately.
  • STIHL Master Control Lever™ with Stop Function
  • RELIABLE WORK WITH THE BEST PERFORMANCE. With STIHL M-Tronic™, you’ll have the best performance from your work tool from the outset. Fully electronic engine management regulates the ignition timing and fuel metering in all work situations, taking into account external conditions such as temperature, altitude, and fuel quality.
  • STIHL M-Tronic™
  • The HD2 filter is made from polyethylene filter material with up to 70% finer pores than fleece and polyamide filters to trap even very fine dust. In addition, it is oil and water-repellent and thus very easy to clean. The PET-covered filter cartridge with quick-release lock enables the filter to be assembled and disassembled in next to no time, without using tools.
  • HD2 filter for the MS 261
  • HIGHLY POWER-EFFICIENT. With the STIHL 2-MIX™ engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX™ engine complies with the strict EU Stage V emissions directive.
  • STIHL 2-MIX™ engine.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89299100892

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4.2 ★★★★★
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A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 4
Happy with this purchase!
Size: 2 Colors each 5FT, Style: 10AWG
great cables for marine battery connectors, and I guess, any other connections requiring very flexible 10ga. wires
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Verified Purchase
Jjs12795
Grantham, US
★★★★★ 5
Good Wire. Will definitely consider for the future.
Size: 2 Colors each 5FT, Style: 10AWG
Nice wire. Comes inside a plastic bag. Wire is soft and flexible. Worked as exactly needed for my boat wiring. It was easy to cut and crimp connectors on. It has a thick layer of insulation around the wire which keeps it from getting damaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
R
Verified Purchase
Richard Dickey
Boise, US
★★★★★ 5
Good value
Size: 2 Colors each 5FT, Style: 10AWG
Bought these to go from 4/O to 10gauge. Via distobution block for my amp. Plenty long enough for where i was going.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
Bren
Charlottesville, US
★★★★★ 3
Verify connector size
Size: 2 Colors each 5FT, Style: 10AWG
Wire size too big for Power Pole connector.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
O
Verified Purchase
Old Train Man
Bozeman, US
★★★★★ 5
Got you wired
Size: 2 Colors each 5FT, Style: 10AWG
Very good, the item and service was perfect !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

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