MS 661 C-M MAGNUM®-1
MS 661 C-M MAGNUM®-2
MS 661 C-M MAGNUM®-3
MS 661 C-M MAGNUM®-4

MS 661 C-M MAGNUM®

$1,509.99

Shipping calculated at checkout

SKU: 11442000400

Fuel-efficient chainsaw for the demanding professional – suited for use with long guide bars

Power source: Gas
Use: Professional

90 Day
Return Policy

Ships Fast
in 24 hours

Reduced
Emissions

Available Now!
Bar Size: 16"

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Features

STIHL M-Tronic™

This product features M-Tronic™ (M) - a new generation of Intelligent Engine Management that eliminates the low and high speed carburetor adjustment screws, compensates for dirty air filter and changes in elevation and fuel quality for optimum engine power at all times.

Reduced-Emission Engine Technology - Caring for Nature

The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.

Decompression Valve

The decompression valve, also referred to as 'deco' or 'deco valve', vents compression in the cylinder for easier starting. The decompression valve temporarily reduces the compression in the combustion chamber during cranking and helps reduce the effort needed to pull the starter rope. It is opened manually and closes automatically as soon as the engine fires.

STIHL ElastoStart™

The ElastoStart™ starter handle is an exclusive feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart™ starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.

Adjustable Automatic Oiler

The Adjustable Automatic Oiler allows the user to adjust the lubricant of the guide bar and saw chain for different bar lengths and cutting conditions.

Side-Access Chain Tensioner

The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw

Anti-Vibration System

STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

When professionals need to fell large trees, in large quantities, they reach for the saw they know has the power to get the job done – the MS 661 C-M. Featuring an impressive power-to-weight ratio and STIHL M-Tronic™ engine management technology, the MS 661 C-M chainsaw also delivers less vibration and 20% greater fuel efficiency than the MS 660. Other features include a long-life filter system using HD-2 filter elements to provide longer run times between maintenance, an ElastoStart™ handle, and a high output adjustable oiler.

Power sourceGas
UseProfessional
Chain oil capacity13.5 fl oz
Displacement91.1 cc
Engine power7.2 bhp
Fuel capacity28.7 fl oz
Oilomatic chain3/8" RS3
Powerhead weight16.5 lb
Ms 661 cm studio dynamic 003 r1
Cooper T.

Cooper T.

Arborist

"I could not be more pleased with the lighter weight and improved power of these saws. The build quality is top notch and it is so light and nimble in the hands."

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