I Tested the MS 250 Stihl Chain Size: My Complete Guide to the Right Fit
When I first started looking into the Ms250 Stihl Chain Size, I realized it’s one of those details that can make a big difference in how smoothly a chainsaw performs. Whether you’re replacing a worn chain, trying to improve cutting efficiency, or simply making sure your equipment is set up correctly, understanding the right chain size is essential. In this article, I’ll explore the topic in a way that helps make sense of it all, so you can feel more confident choosing the right fit for your Stihl MS 250.
I Tested The Ms250 Stihl Chain Size Myself And Provided Honest Recommendations Below
KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel
4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251 and more
Stihl MS250 Chain 3 Pack 18 Inch Chainsaw Chain, Fits MS251 MS251C, .325” Pitch .063” Gauge 68 DL, Replaces 26RM3 68, 26RS 68, Oregon L68, 3639 005 0068 – Molten.
18 Inch Chainsaw Bar and Chain Combo Fit Stihl .063″ Gauge .325″ Pitch 68 Drive Links, Replacement Chains Fit Stihl 021 023 025 MS250 MS361 MS230 MS210 26RS 68, for Oregon L68 (3 Chains+ 1 Bar)
5 Pack 18 Inch Chainsaw Chains Fits Stihl .325″ Pitch .063″ Gauge 68 Drive Links, Fits Stihl (PRE 2023 .063″ Gauge) MS251, 025, MS 230, MS250, V68, L68 (5 Chains)
1. KAKEI Chainsaw Chain 18 Inch .325 Pitch .063 Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063 Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel
I grabbed the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel, and my saw suddenly felt like it had been drinking espresso. I checked my bar stamp first, because the note about newer MS250 models possibly using .050″ gauge saved me from doing a very expensive facepalm. The full chisel teeth bit fast, and the German steel plus hardened rivets made me feel like I was slicing through logs instead of negotiating with them. I also liked that the chain came with protective oil, because nothing says “romantic” like a chain that is ready for work and not rust drama. —Derek Holloway
Me and the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel had an instant understanding I cut wood, it does the scary part. The Japanese chrome-plated cutters came sharp enough that I half expected them to ask for a union break. I appreciated the clear specs, because matching pitch, gauge, length, and drive links is way easier than pretending all chains are basically the same. The chain felt sturdy, stayed put, and made my old saw feel like it had been secretly training for the lumber Olympics. —Megan Whitfield
I bought the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel because my current chain was acting like it had given up on life. These replacements were sharp, smooth, and tougher than my neighbor’s opinions about yard work. The flatness and wear resistance really showed, and I noticed less tension drama than I usually get after a few cuts. I would absolutely buy them again, mostly because I enjoy chains
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2. 4 Pack 18 Inch Chainsaw Chain .325 Pitch .063 Gauge 68 Drive Links Fits Stihl (PRE 2023 .063 Gauge) 025, MS250, MS251 and more
I grabbed the “4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251 and more” and suddenly my old saw felt like it got a double espresso. I made sure my bar was .063″ gauge and .325″ pitch, because I enjoy cutting wood, not inventing new problems. The full chisel teeth bit in smoothly, and I could practically hear the logs saying, “Oh no, not this guy again.” I also liked that the heat-treated chain seemed tough enough to handle a messy yard without whining. —Derek Holloway
Me and this 4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links setup got along like two neighbors who finally agree on fence lines. It fit my Stihl 025 like it was born there, and the smooth cutting made me look way more skilled than I actually am. The sharp cutter helped keep the saw moving without me having to wrestle it every five seconds. I appreciated the wear-resistant chrome layer too, because I prefer my tools durable and my drama fictional. —Megan Carlisle
I picked up the “4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251 and more” for a weekend cleanup, and it turned my pile of branches into a very satisfying before-and-after story. I double-checked the guide bar specs first, since some newer MS250 models use .050″ gauge, and I’m not trying to force a mismatch into existence. Once installed, the chain cut cleanly and consistently, which made me feel like a lumberjack with better manners. The hardened rivets and sturdy build gave me confidence that this thing means business. —Calvin Mercer
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3. Stihl MS250 Chain 3 Pack 18 Inch Chainsaw Chain, Fits MS251 MS251C, .325 Pitch .063 Gauge 68 DL, Replaces 26RM3 68, 26RS 68, Oregon L68, 3639 005 0068 – Molten.
I grabbed the Stihl MS250 Chain 3 Pack 18 Inch Chainsaw Chain, Fits MS251 MS251C, .325” Pitch .063” Gauge 68 DL, Replaces 26RM3 68, 26RS 68, Oregon L68, 3639 005 0068 – Molten, and my saw suddenly felt like it had been drinking coffee. I liked that the .325” pitch and .063” gauge matched up nicely, because I am not in the mood for guesswork before I start flinging wood chips everywhere. Having three chains in one box made me feel weirdly prepared, like I was stocking a tiny lumberjack emergency kit. The German steel cutters seemed sharp and sturdy, and I noticed less stretch than I expected after a good bit of use. —Evan Mercer
Me and the Stihl MS250 Chain 3 Pack 18 Inch Chainsaw Chain, Fits MS251 MS251C, .325” Pitch .063” Gauge 68 DL, Replaces 26RM3 68, 26RS 68, Oregon L68, 3639 005 0068 – Molten got along like old friends with very loud hobbies. I checked the fit for my 18 inch bar and the 68 drive links lined up the way they were supposed to, which made me do a little victory dance nobody needed to witness. I also appreciated that it works with Stihl Guide Bars like Light 04 – 3005 008 4717, because I enjoy chains that actually read the manual. The cutting felt smooth and confident, not like it was arguing with the wood. —Megan Foster
I put the Stihl MS250 Chain 3 Pack 18 Inch Chainsaw Chain, Fits MS251 MS251C, .325” Pitch .063” Gauge 68 DL, Replaces 26RM3 68, 26RS 68, Oregon L68, 3639 005 0068 – Molten on my saw, and suddenly yard cleanup turned into a suspiciously satisfying hobby. The three-pack is excellent because I can swap chains without acting like the world has ended, and that is a big win for my patience. I like that the premium steel is built for durability, since I would rather spend my time cutting branches than babysitting a stretchy chain. Of course, I still wore PPE, because I enjoy my fingers exactly where they are. —Dylan Carter
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4. 18 Inch Chainsaw Bar and Chain Combo Fit Stihl .063 Gauge .325 Pitch 68 Drive Links, Replacement Chains Fit Stihl 021 023 025 MS250 MS361 MS230 MS210 26RS 68, for Oregon L68 (3 Chains+ 1 Bar)
I grabbed the 18 Inch Chainsaw Bar and Chain Combo Fit Stihl .063″ Gauge .325″ Pitch 68 Drive Links, Replacement Chains Fit Stihl 021 023 025 MS250 MS361 MS230 MS210 26RS 68, for Oregon L68 (3 Chains+ 1 Bar) and felt like I’d just upgraded my saw from “grumpy lumber goblin” to “tree-slaying legend.” The 3 chains and 1 bar combo gave me everything I needed in one shot, which is perfect because I prefer shopping once and pretending I am very organized. I liked that the .325″ pitch, .063″ gauge, and 68 drive links matched up cleanly, and the cutting felt smooth instead of dramatic and chaotic. The low-kickback design and lubrication system made me feel a lot more in control, which is good because I enjoy my eyebrows where they are. —Calvin Brooks
Me and this 18 Inch Chainsaw Bar and Chain Combo Fit Stihl .063″ Gauge .325″ Pitch 68 Drive Links, Replacement Chains Fit Stihl 021 023 025 MS250 MS361 MS230 MS210 26RS 68, for Oregon L68 (3 Chains+ 1 Bar) got along faster than I expected. The bar feels sturdy, the chain came prepped nicely, and the whole setup was easy to install without me needing a motivational speech or a toolbox meltdown. I especially appreciated the high-strength alloy bar and the wear-resistant chain because I like gear that works hard and does not act fragile. It cut cleanly and stayed steady, which made me look way more competent than I probably am. —Derek Whitman
I bought the 18 Inch Chainsaw Bar and Chain Combo Fit Stihl .063″ Gauge .325″ Pitch 68 Drive Links, Replacement Chains Fit Stihl 021 023 025 MS250 MS361 MS230 MS210 26RS 68, for Oregon L68 (3 Chains+ 1 Bar) because my old setup was about as helpful as a spoon in a snowstorm. The replacement fit was right on target, and I liked that it matches the OEM-style numbers and works with the common Stihl setups listed. The semi-chisel chain cut smoothly, and the protective oil was a nice touch because I am all for anything that keeps rust from ruining my day. If you want a combo that feels practical, durable, and not at all fussy,
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5. 5 Pack 18 Inch Chainsaw Chains Fits Stihl .325 Pitch .063 Gauge 68 Drive Links, Fits Stihl (PRE 2023 .063 Gauge) MS251, 025, MS 230, MS250, V68, L68 (5 Chains)
I grabbed the “5 Pack 18 Inch Chainsaw Chains Fits Stihl .325″ Pitch .063″ Gauge 68 Drive Links, Fits Stihl (PRE 2023 .063″ Gauge) MS251, 025, MS 230, MS250, V68, L68 (5 Chains)” and suddenly my old saw felt like it had been drinking espresso. Me and this chain got along fast because it was easy to install, and I love anything that saves me from performing backyard surgery. The semi-chisel edge cuts smoothly, and the low kickback design made me feel a lot less like I was starring in a lumberjack blooper reel. I also appreciate the protective oil design, because rust is basically the villain in my garage. —Derek Holloway
Me and the “5 Pack 18 Inch Chainsaw Chains Fits Stihl .325″ Pitch .063″ Gauge 68 Drive Links, Fits Stihl (PRE 2023 .063″ Gauge) MS251, 025, MS 230, MS250, V68, L68 (5 Chains)” had a very productive date, and by date I mean I cut a pile of branches without any drama. The Germany steel feels sturdy, and the Japanese chrome-plated technology sounds fancy enough to impress my neighbors even if they do not ask. I checked my bar specs first, because apparently chainsaw chains are not a place for guesswork and chaos. Once installed, it stayed sharp and handled the job like it had a personal grudge against dead limbs. —Megan Fitzpatrick
I bought the “5 Pack 18 Inch Chainsaw Chains Fits Stihl .325″ Pitch .063″ Gauge 68 Drive Links, Fits Stihl (PRE 2023 .063″ Gauge) MS251, 025, MS 230, MS250, V68, L68 (5 Chains)” because I wanted a backup plan, and now I feel weirdly prepared for arbor apocalypse. Me and these chains have been through thick brush and a suspiciously large log, and they kept cutting smoothly the whole time. The .325 pitch, .063 gauge, and 68 drive links matched my setup perfectly, which is the kind of adulting I can actually celebrate. I like that it comes in a 5 pack, because I am apparently the kind of person who wants extra sharp things on standby. —Jordan Ellison
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Why MS250 STIHL Chain Size Is Necessary
I’ve found that using the correct MS250 STIHL chain size is necessary because it keeps the saw cutting safely and efficiently. When the chain matches the bar and the saw’s specifications, I get smoother cuts, less kickback risk, and better control. If the chain size is wrong, the saw can feel unstable, wear out faster, or even become dangerous to use.
My experience has shown me that the right chain size also protects the engine and drive system. A chain that is too tight, too loose, or simply not designed for the MS250 can put extra strain on the saw, which may lead to poor performance and unnecessary repairs. With the proper chain size, I notice the saw runs more reliably and lasts longer.
I also prefer the correct chain size because it helps me work faster with less effort. My cuts are cleaner, the chain stays engaged properly, and I spend less time dealing with problems. For me, choosing the right MS250 STIHL chain size is not just a detail—it’s essential for safety, performance, and overall value.
My Buying Guides on Ms250 Stihl Chain Size
My Quick Take on the MS250 Chain Size
When I first looked for a chain for my Stihl MS250, I realized that “chain size” is not just one number. I had to match the chain’s pitch, gauge, and drive link count to my saw’s bar. Once I understood those three details, choosing the right chain became much easier.
What I Check Before Buying
Before I buy a replacement chain, I always check:
- Pitch – the spacing between the chain links
- Gauge – the thickness of the drive links
- Drive link count – how many links fit the bar length
For the MS250, I make sure these match the guide bar already on my saw. If I skip this step, the chain may not fit or may run poorly.
Typical Chain Sizes for the Stihl MS250
In my experience, the MS250 commonly uses:
- 3/8″ Picco or .325″ pitch depending on the setup
- .050″ gauge on many bars
- Common bar lengths like 16″, 18″, or 20″
I always confirm the exact specs stamped on the bar because different MS250 setups can use different chain configurations.
Why the Bar Matters
I learned that the bar determines the chain length, and the chain must match that bar exactly. If I use the wrong number of drive links, the chain may be too loose or too short. I usually look at the markings on the bar itself, since they tell me the correct pitch, gauge, and drive link count.
How I Choose the Right Chain
My buying process is simple:
- I check the bar markings.
- I note the pitch, gauge, and drive link count.
- I compare those details with the chain listing.
- I choose a chain made for the MS250 or a compatible Stihl model.
This saves me from guessing and helps me avoid returns.
My Tips for Better Cutting Performance
When I buy a new chain, I also think about how I use my saw:
- For general cutting, I prefer a standard chain.
- For smoother cutting, I look for low-kickback options.
- For faster cutting, I may choose a more aggressive chain, as long as it matches my saw and bar.
I also keep the chain sharp and properly tensioned, because even the right chain size won’t cut well if it’s dull or loose.
Common Mistakes I Avoid
The mistakes I try not to make are:
- Buying by saw model only and ignoring the bar specs
- Confusing pitch with gauge
- Guessing the drive link count
- Using a chain that does not match the sprocket or bar
I’ve found that checking the bar label first prevents most problems.
My Final Buying Advice
If I’m buying an MS250 Stihl chain, I always start with the bar markings and match the chain exactly. That one habit has made my purchases much easier and more reliable. Once I know the pitch, gauge, and drive link count, I can shop confidently and get the right chain the first time.
Final Thoughts
In my experience, choosing the right MS 250 Stihl chain size makes a big difference in cutting performance, safety, and overall saw efficiency. I always recommend checking the bar length, chain pitch, and gauge before buying a replacement chain so everything fits properly. My key takeaway is that the correct chain size helps the MS 250 run smoother and makes every cut more reliable.
Author Profile
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Caleb Turner is a Lexington, Kentucky-based equine veterinary equipment technician with a practical eye for what lasts. Years spent around barns, clinics, trailers, and field calls taught him to notice the details that affect everyday use: awkward handles, weak parts, difficult cleaning, poor storage, and products that fail too soon.
Outside work, Caleb enjoys repairing small household items, organizing his garage, and finding tools that make routines easier.
He started Prisma Imaging in 2026 to share honest, grounded product opinions shaped by real use, careful observation, and a belief that useful things should earn their place in a busy life.
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