Stihl MS170 Upgrades- Ultimate Solution for Your Chainsaw Problems

by Jack Grover
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Stihl MS170 Upgrades

The MS 170 chainsaw is a good saw for basic homeowner use, but there may come a time when Stihl ms170 upgrades become essential for increasing its performance.

The most common reasons for needing modifications are increased cutting power requirements or adapting to a different type of wood. That said, a good rule of thumb for an upgrade is when it becomes increasingly difficult to cut through tough woods.

Well, this article will guide you through a few easy upgrade options for your saw. Read on to know what they are!

Stihl Ms170 Upgrades

If you are wondering about the perfect time for Stihl ms170 modifications. There is no definitive answer since it depends on various factors, such as the frequency of using your chainsaw, the type of wood you cut, and your personal preferences.

That said, a good rule of thumb is to upgrade your chainsaw when it becomes increasingly difficult to cut through tough woods. Also, when the blade begins to wear down more quickly than usual.

Additionally, when the blade begins to wear down more quickly than usual, you may require the Stihl ms 170 bar and chain upgrade.

Now, let’s have a closer look at some basic upgrades or modifications you can bring to your Sthil ms170 chainsaw.

Stihl Ms170 Muffler Mods

With modified chainsaw mufflers, you will experience reduced noise and a more responsive throttle while in action. That said, to perform the Stihl ms170 muffler mod, firstly you will need to remove the chain from the bar. Then follow the below steps to complete the modification.

Step 1: Use an 8 mm combination wrench to lose the muffler bolts.complete removing the bolt with a socket wrench.

Step:2: Use the handhold electric grinder to widened the muffler from inside. A stone bar may work better in this process. After finishing the grinding you’ll see the difference. It won’t be much but enough for boosting the performance,

Step 3: Use sandpaper to remove all the dirt from the edge inside the muffler. So that it may not cause any mess up into the engine afterward.

Step 4: Finally, wash the muffler with warm water and soap to clean it properly. Then install the muffler using the previous tools.

Stihl MS170 Bar upgrade

You can do a few things to upgrade your Stihl ms170 bar. One option is to install a chain designed for a larger saw. This will help reduce the amount of wear on the bar and chain.

You can also install a chainsaw guide Bar, which will help keep the chain in alignment and prolong the bar and chain’s life. Finally, you can add a chainsaw bumper to the bar, which will help protect it from damage if it makes contact with hard objects.

Stihl MS170 Chain Upgrade

Another excellent Stihl ms170 mod is the chain upgrade. But you would need to make sure that the new chain is compatible with the bar and sprocket that is currently installed on your saw. Stihl ms 170 bar and chain upgrade require a match of the new chain’s pitch, gauge, and drive link size to the old chain to ensure a proper fit.

You may also want to consider other Stihl chainsaw upgrades of your saw while you’re at it, such as the spark plug, air filter, or clutch. These upgrades can help improve the performance and durability of your saw.

Stihl MS170 Cylinder mod

Replace the stock cylinder with an aftermarket one that has been ported for increased airflow and performance. Expanded porting improves engine output from added fuel injection into the exhaust system.

Many users say that replacing just this part alone can result in a 5% -10% power gain. In fact, there is also a company that makes “upgraded” cylinders which reportedly give a 25+ % increase in power. But make sure you replace the piston and rings in it too to get the full benefit.

This Video Will Help You Too!

Frequently Asked Questions (FAQs)

Can I put a bigger bar on my Stihl ms170?

No, you absolutely should not put a bigger bar on your Stihl ms170. If you try to do so, you will likely damage the saw and could cause serious injury. Recommended Stihl MS170 bar size is 16 inches. Putting a bigger bar on it will not make it work better and could actually result in decreased performance and safety.

How much horsepower does a Stihl ms170 have?

The Stihl MS170 has 1.7 horsepower, making it a great choice for small to medium-sized jobs. It’s perfect for cutting through heavy brush and tall grasses, while its fuel efficiency ensures you’ll get the job done without having to keep filling the tank.

How do I adjust my Stihl ms170?

You can do a few things to adjust your Stihl ms170. First, make sure that the chain is properly tensioned by adjusting the screw on the side of the guide bar. You should also check the height of the cutting blade and make any necessary adjustments with the three screws on top of the blade.u003cbru003eFinally, use the Stihl carburetor adjustment screw to adjust the fuel/air mixture. Turning this screw clockwise will make it richer while turning it counterclockwise will make it leaner.


The Stihl MS170 upgrades are the solution to your saw problems. But, before making any Stihl ms 170 mods, you should check the warranty information on any replacement parts.

It will give you an idea of what kind of time frame they come with and whether they will affect your model’s warranty in any way.

Warranties are important because they cover the cost of repairs and replacements if something happens to go wrong when using the chainsaw or replacement parts in general.

If you’re still wondering what we mean, just stop by our website and take a look at all of the features that make this tool great for any job.

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