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Stihl Professional Chainsaw M-Tronic 25" Bar & Chain 70.7CC MS441-C-M

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Product Description


Highest Quality Professional Chainsaw - Lowest Price - Genuine Stihl Product
(1) Stihl Professional Model MS 441 C-M - Newest Model Update
(1) Original Stihl Low Profile Rollomatic Ematic System 25" Bar
(1) Original Stihl Oilmatic Chain, Gauge 0.050, Pitch 3/8"
(1) Owners Manual
(1) Original Packaging
Note: Bar & Chain not attached - Requires assembly


The MS 441 C-M is STIHL's state-of-the-art engine technology chain saw model featuring M-Tronic, a fully electronic engine management system that intelligently compensates for variations in altitude, temperature and fuel quality by automatically monitoring and adjusting the fuel-air mix for optimal performance in all conditions. Equipped with an advanced anti-vibration system. Designed for professionals who need reliability and performance in all weather conditions. Also available with wrap handle or VW version with heated handles and carburetor.

Power output 4.2kW / 5.7bhp
Displacement 70.7 cc (4.3 cu. in.)
Weight 6.6kg

Fully electronic controlled ignition timing and fuel metering system. The engine management STIHL M-Tronic (M) system ensures optimum engine performance, constant maximum speed and excellent acceleration. Manual carburetor adjustments are not necessary.

Precisely calculated buffer zones minimise the transfer of engine and saw chain vibrations to the front and rear handles. The chainsaw therefore runs noticeably smoother. This allows the user to save their strength and work longer.

2-stroke engine with stratified charge. A fuel-free layer of air is created between the burned charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the charge cycle. This results in more power with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines and significantly reduced exhaust emissions.

Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result is lower fuel consumption and high torque across a broad rpm range.

STIHL long-life air filtration systems with pre-separation achieve perceptibly longer filter life compared with conventional filter systems. Air drawn in is swirled. The larger, heavier particles are ejected. The pre-cleaned air is routed to the air filter via the pre-separator duct.

Due to compression pressure, jerky stresses occur when starting internal combustion engines. The damping element in the ElastoStart special starter grip alternately absorbs and releases force according to the compression pattern. The result is smooth, even starting.

Special caps to open and close the tank cap quickly, easily and without tools.

The decompression valve is part of the easy starting system. The valve should be pressed before starting to reduce the compression pressure when starting, as well as the effort needed to pull the starter rope. The decompression valve is semi-automatic; it must be pressed manually before starting, but then closes automatically.

This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn't need to be cleaned until an appreciable drop in power occurs.

Compared to conventional bars without Ematic, the STIHL Ematic system reduces the consumption of chain lubricant by up to 50 %, depending on the type of wood and the cutting attachment used. This system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a variable-flow or reduced-flow oil pump. As a result, virtually every drop of chain lubricant is delivered to exactly the right spot.

The tensioning screw can be found on the side of chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain.

All important functions such as start, choke, throttle and stop are operated via a single lever.

The exact chain oil output can be adjusted manually for varying conditions, allowing for a reduction of up to 50%

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