Are 4 stroke trimmers any good?
A 4-stroke string trimmer produces far fewer emissions, impacting the environment less and improving fuel efficiency. In fact, in some states, you might have to use a cleaner-running 4-stroke trimmer due to emissions regulations. Plus, when your parts produce fewer emissions, they tend to produce less noise as well.
Does Stihl make a 4 stroke trimmer?
It also bears mentioning that, while the Stihl FS 91 R does feature a 4-stroke engine, it still requires premix fuel.
What is the strongest trimmer line?
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What has more power 2 stroke or 4 stroke?
Because combustion takes place with each revolution of the crankshaft with a 2-stroke, this format puts out more power than a 4-stroke engine and the power has more instantaneous delivery. This are some reasons why 2-stroke engines have a long history of use on many different types of motorcycles.
Is STIHL FS 131 A 4 stroke?
You can always rely on STIHL to keep setting new benchmarks this time with 4-stroke mixed lubrication technology. STIHL 4-MIX® engine technology provides fast acceleration, more power, added torque, lower noise, reduced emissions and increased fuel efficiency to complete jobs quickly, quietly and more easily.
What is the longest lasting trimmer line?
The Husqvarna Titanium is our top choice because it’s quiet, lasts longer than other lines, yet can cut through weeds, and will fit all standard trimmer heads. A great choice for almost any homeowner.
Is a 4 stroke more powerful than a 2 stroke?
Because 2-stroke engines are designed to run at a higher RPM, they also tend to wear out faster; a 4-stroke engine is generally more durable. That being said, 2-stroke engines are more powerful. Two-stroke engines are a much simpler design, making them easier to fix. They do not have valves, but rather ports.
Does Stihl make a 4 cycle trimmer?
Only a few manufacturers make string trimmers with conventional four-cycle engines, and Stihl isn’t one of them, although it does offer models with the 4-Mix engine.This engine combines the features of four-cycle engines, which include better efficiency and fewer atmospheric pollutants, with the convenience of gas/oil mixtures typical of two-cycle
What are the strokes in a 4 cycle engine?
The four stroke engine is probably the most common engine type nowadays. It powers almost all cars and trucks. The four strokes of the cycle are intake, compression, power, and exhaust. Each corresponds to one full stroke of the piston; therefore, the complete cycle requires two revolutions of the crankshaft to complete.
What is a 4 stroke blower?
The 4 stroke leaf blower engines have a separate compartment for oil and a separate compartment for gas. This means that you don’t have to worry about getting just the right fuel-oil mixture. This means that the four stroke engines have greater fuel efficiency because the mixture isn’t hand mixed.