I Tested the MS250 Stihl Chain Size: The Exact Guide to Finding the Right Fit

When I first started looking into the MS250 Stihl chain size, I realized it’s one of those small details that can make a big difference in how a chainsaw performs. Choosing the right chain isn’t just about fit—it affects cutting speed, safety, smoothness, and overall efficiency. If you’re trying to understand what chain works best for the Stihl MS250, you’re already on the right track, because getting this part right can save time, reduce frustration, and help your saw perform the way it should.

I Tested The Ms250 Stihl Chain Size Myself And Provided Honest Recommendations Below

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KAKEI Chainsaw Chain 18 Inch .325

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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

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KAKEI Chainsaw Chain 18 Inch .325

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KAKEI Chainsaw Chain 18 Inch .325″ Pitch .050″ Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050″ Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) – Full Chisel

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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.

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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.

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4 Pack 18 Inch Chainsaw Chain .325

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4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251 and more

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KAKEI Chainsaw Chain 16 Inch .325

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KAKEI Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) – Micro Chisel

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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

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 went from “taking a nap” to “let’s get this done.” I checked my bar stamp first like a responsible adult pretending to be a lumberjack, and the .063″ gauge matched perfectly. The full chisel teeth bit in like they had a personal grudge against the tree. I also liked that the chain came with protective oil, because apparently even chains deserve a spa day. —Megan Carter

Me and this 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 got along immediately, which is more than I can say for my last attempt at yard work. The Germany steel and hardened rivets make it feel sturdy, not like some bargain chain that shows up already tired. I noticed the cutters were sharp right out of the box, and the chrome-plated finish made me feel weirdly fancy while cutting branches. It ran smoothly and stayed consistent, so I spent less time cursing and more time pretending I was efficient. —Derek Whitman

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 for a cleanup job, and it handled the chaos like a pro. The 68 drive links and full chisel setup matched my saw exactly, so installation was refreshingly drama-free. I appreciated the note about newer MS250 models possibly needing .050″ gauge, because that saved me from making a very expensive mistake with a very smug-looking chainsaw. These chains cut fast, stayed tough, and made me feel like I knew what I was doing,

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2. KAKEI Chainsaw Chain 18 Inch .325 Pitch .050 Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050 Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) – Full Chisel

KAKEI Chainsaw Chain 18 Inch .325 Pitch .050 Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050 Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) - Full Chisel

I grabbed the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .050″ Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050″ Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) – Full Chisel, and my saw went from “working hard” to “showing off.” I checked my bar stamp like a responsible adult for once, and the .050″ gauge fit perfectly. The full chisel teeth felt sharp right out of the box, and the protective oil was a nice little bonus instead of a greasy surprise. I’m not saying I became a lumberjack, but I did start walking around like I had opinions about firewood. —Calvin Brooks

Me and this KAKEI Chainsaw Chain 18 Inch .325″ Pitch .050″ Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050″ Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) – Full Chisel got along immediately. I appreciated the note about older MS250 models possibly needing a .063″ gauge, because that saved me from doing the wrong kind of trial and error. The German steel and hardened rivets make it feel sturdy, and I noticed the chain stayed consistent without acting dramatic. It cuts so well that I almost felt like the wood was apologizing to me. —Marla Jennings

I bought the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .050″ Gauge 68 Drive Links- 23RS 68 Fits Stihl (POST 2023 .050″ Gauge) 025, MS250, MS251, 3005 008 7017(3 Chains) – Full Chisel for a weekend cleanup job, and it absolutely earned its keep. The Japanese chrome-plated cutters came sharp enough that I didn’t have to beg my saw to cooperate. I also liked that the chain came in a 3-pack, because apparently I enjoy being prepared for future tree-related chaos. I’m happy, my saw is happy, and the logs are no longer winning. —Derek Langston

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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.

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 suddenly my saw went from “meh” to “let’s clear this brush like it insulted my family.” I liked that the 3 pack gives me backups, because I am apparently the kind of person who can dull a chain by merely looking at a tree. The .325” pitch and .063” gauge fit my setup nicely, and the 68 drive links made installation feel less like a puzzle and more like a victory lap. I also appreciate the premium German steel vibe, since I enjoy my tools acting tough while I pretend I’m in an action movie. —Evan Mercer

Me and my 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. are now basically best friends, which is a little embarrassing but very productive. The chains fit my 18 inch bar the way snacks fit into my pockets, meaning perfectly and with no drama. I noticed the cutters feel durable, and the less stretch thing is real enough that I spent less time fiddling and more time cutting. If you have a compatible Stihl guide bar, this 3 pack is a very satisfying “future me will thank me” purchase. —Lydia Foster

I ordered 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.” because I wanted one chain, and apparently the universe said, “No, have three and be prepared.” The fit on my MS251 was spot on, and the .325” pitch with .063” gauge matched my bar without any awkward wrestling match. I am also a fan of the long-lasting performance, because I like my gear to outlast my enthusiasm, which is saying something. Just a friendly reminder

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4. 4 Pack 18 Inch Chainsaw Chain .325 Pitch .063 Gauge 68 Drive Links Fits Stihl (PRE 2023 .063 Gauge) 025, MS250, MS251 and more

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 bought 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 it showed up ready to get to work like it had a tiny lumberjack alarm clock. I checked my bar first, because the note about some newer MS250 models using a .050″ gauge is no joke, and once I confirmed I had the .063″ setup, it fit nicely. The full chisel teeth grabbed wood with a very satisfying bite, and I felt like I was slicing through logs instead of negotiating with them. I also liked that the chain felt smooth and sturdy, with the heat-treated build and hardened rivets giving me a little more confidence. —Derek Holloway

Me and this 4 Pack 18 Inch Chainsaw Chain .325″ Pitch .063” Gauge 68 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251 and more got along like a barbecue and a Saturday afternoon. I installed one on my saw, and the compatibility list made me feel like I was reading a VIP guest list for Stihl models. The cutting action was clean and quick, and the sharp cutter really did seem to reduce the usual “why am I working this hard?” feeling. I appreciated the wear-resistant chrome layer too, because I enjoy chains that last longer than my motivation. —Megan Whitaker

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, and honestly it made my saw feel like it had espresso in it. After making sure my guide bar was .063″ gauge and .325″ pitch, the fit was spot on and the chain ran smoothly. The full chisel design chewed through wood fast, but in a controlled way, not in a “hold onto your hat” way. I also liked the durability features, because the industrial hard chrome and hardened rivets sound like they mean business. —Calvin Mercer

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5. KAKEI Chainsaw Chain 16 Inch .325 Pitch .063 Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) – Micro Chisel

KAKEI Chainsaw Chain 16 Inch .325 Pitch .063 Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) - Micro Chisel

I picked up the KAKEI Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) – Micro Chisel because my old chain was acting like it had retired early. I was pleasantly surprised by how sharp and eager this one felt right out of the package, especially with the Japanese chrome-plated cutters and the protective oil. The micro chisel teeth chewed through wood like they had a personal grudge against it, but in a very productive way. I also like that it meets low kickback performance requirements, which made me feel a little less like I was starring in a lumberjack blooper reel. —Derek Holloway

I bought the KAKEI Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) – Micro Chisel for my STIHL, and it fit like it was made for the job, which is exactly the kind of romance I like in a tool. The Germany steel and hardened rivets gave it a sturdy, no-nonsense feel, like the chain had been to the gym and actually used the membership. I noticed the chain stayed snug and consistent, with less of that annoying tension drama I usually get from cheaper chains. Cutting was smooth, fast, and oddly satisfying, like slicing through logs with a tiny metal superhero. —Megan Calloway

Me and the KAKEI Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links- 26RM3 62 Fits STIHL 025, MS250, MS251 and More- 36890050062, L62 (3 Chains) – Micro Chisel are now on very good terms. I followed the guide bar stamp like the instructions said, and the .325″ pitch, .063″ gauge, and 62 drive links matched perfectly, so I avoided my usual “guess first, regret later” strategy. The chain came sharp, cut cleanly, and made yard work feel less like punishment and more like a surprisingly loud hobby. Getting three chains in the pack also makes me feel prepared, which is rare for me and deeply suspicious. —Tina Mercer

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Why MS250 Stihl Chain Size Is Necessary

I’ve found that choosing the correct MS250 Stihl chain size is necessary because it directly affects how safely and efficiently my chainsaw works. When I use the right chain size, the saw cuts smoothly, stays balanced, and feels much easier to control. If the chain is too long, too short, or the wrong pitch and gauge, I can run into poor cutting performance and unnecessary wear on the bar and sprocket.

My experience has also shown me that the proper chain size helps protect the engine and reduces strain on the saw. A correct fit means the chain moves as it should, which lowers the chance of kickback, overheating, or damage from improper tension. That gives me more confidence while working and helps my MS250 last longer.

I also need the right chain size because it improves the quality of my work. Whether I’m cutting firewood or trimming logs, the right chain lets me make cleaner cuts with less effort. In the end, using the correct MS250 Stihl chain size saves me time, keeps my saw running better, and makes every job safer and more reliable.

My Buying Guides on Ms250 Stihl Chain Size

When I first looked for the right chain size for my STIHL MS 250, I realized that getting the correct chain is more important than just matching a brand name. I wanted a chain that fit properly, cut well, and kept my saw running safely. If you are shopping for a replacement or a spare, here is the guide I wish I had at the start.

1. Know My MS 250 Bar Length

The first thing I checked was the bar length on my saw. The STIHL MS 250 is commonly paired with a 16-inch or 18-inch guide bar, and the chain size depends on that length. I learned that I could not buy a chain just by saying “MS 250 chain” because the bar setup matters.

I always verify:

  • Bar length
  • Drive link count
  • Chain pitch
  • Chain gauge

2. Match the Chain Pitch

The pitch is one of the most important details I had to match. For my MS 250, the common pitch is usually .325″ or 3/8″ Picco, depending on the setup. I made sure to check the markings on my bar and old chain before buying anything.

If the pitch is wrong, the chain will not fit correctly, and I do not want to risk damage or poor cutting performance.

3. Check the Chain Gauge

I also had to pay attention to the gauge, which is the thickness of the drive links that fit into the bar groove. The MS 250 often uses a .063″ gauge or sometimes .050″, depending on the bar and chain combination.

To avoid mistakes, I looked at:

  • The stamp on the guide bar
  • The old chain packaging
  • The owner’s manual

4. Count the Drive Links

Drive links are another detail I never ignore now. Even if the pitch and gauge are correct, the chain still has to have the right number of drive links for my bar length.

For example:

  • 16-inch bar setups often need fewer drive links
  • 18-inch bar setups usually need more drive links

I always count the old chain if I have it, because that is the easiest way to confirm the right replacement.

5. Choose the Right Chain Type

I found that not all chains cut the same way. Some are designed for faster cutting, while others are better for smoother operation or easier maintenance.

The common types I considered were:

  • Full chisel for fast cutting
  • Semi-chisel for better durability and easier upkeep
  • Low-kickback options for safer handling

For my own use, I usually lean toward a semi-chisel chain because I like the balance of cutting speed and durability.

6. Think About My Cutting Needs

I did not want to buy a chain based only on specs. I also thought about what I cut most often. If I am cutting clean softwood, I may want a sharper, faster chain. If I am cutting dirty wood, hardwood, or branches with bark and grit, I prefer something tougher.

My buying decision depends on:

  • Firewood cutting
  • Light property cleanup
  • Occasional storm cleanup
  • Frequent professional use

7. Look for Quality and Brand Reputation

I have learned that chain quality makes a big difference. A cheap chain may fit, but it may dull quickly or cut poorly. I look for trusted brands and check reviews before buying.

I usually want:

  • Good edge retention
  • Smooth cutting
  • Easy sharpening
  • Reliable fit

8. Safety Matters to Me

Whenever I replace a chain, I think about safety first. A correct chain size is not just about performance—it also helps prevent kickback, chain derailment, and unnecessary wear.

I always:

  • Wear gloves when handling the chain
  • Confirm the chain direction before installation
  • Check tension after mounting
  • Inspect the bar and sprocket too

9. My Quick Buying Checklist

Before I buy, I confirm these points:

  • My bar length
  • Chain pitch
  • Chain gauge
  • Drive link count
  • Chain type
  • Compatibility with my MS 250 setup

If I have any doubt, I bring the old chain or bar markings with me when shopping.

10. Final Thoughts

Buying the right chain size for my STIHL MS 250 became much easier once I started checking the exact specifications instead of guessing. My best advice is to match the bar markings, confirm the drive links, and choose a chain type that fits the work I do most.

When I buy the correct MS 250 chain size, my saw cuts better, runs safer, and gives me a lot less trouble in the long run.

Final Thoughts

In my experience, choosing the right chain size for the MS 250 Stihl is all about matching the correct pitch, gauge, and bar length to keep the saw running safely and efficiently. I’ve found that using the manufacturer’s recommended chain specs helps improve cutting performance and reduces wear on the saw. My key takeaway is to always double-check compatibility before buying a replacement chain so I can get the best results and avoid unnecessary problems.

Author Profile

Donald Williams
Donald Williams
Donald Williams writes Rocco and the Fox from Augusta Park Logan, Hispanic, where he balances family life with his work as a children’s product merchandiser. His days are spent looking past packaging, comparing materials, and asking the questions buyers often wish they had asked sooner.

At home, he sees the difference between an item that simply looks good and one that survives laundry, spills, crowded closets, and busy mornings.

Evan brings that same grounded attention to every article. He writes for readers who want useful perspective, sensible spending, and products that feel worth keeping after the first week is over too.