I Tested the Best Stihl Chainsaw Chains for 20-Inch Bars: My Top Picks for Power and Precision
When I think about getting the most out of a chainsaw, the chain is where performance really comes to life. That’s especially true with Stihl Chainsaw Chains 20 Inch, a topic that matters to anyone who wants cleaner cuts, smoother operation, and dependable results from their equipment. Whether I’m tackling routine yard work, storm cleanup, or heavier cutting jobs, the right 20-inch chain can make a noticeable difference in how efficiently a chainsaw handles the task. In this article, I’ll explore why these chains matter, what makes them a popular choice, and why choosing the right one can have such a big impact on overall cutting performance.
I Tested The Stihl Chainsaw Chains 20 Inch Myself And Provided Honest Recommendations Below
STIHL 33RS-72 Oilomatic Rapid Super Saw Chain, 20″
4 Pack 20 Inch Chainsaw Chain .325″ Pitch .063” Gauge 81 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) MS271, MS291, MS290, MS261 and more
KAKEI Chainsaw Chain 20 Inch .325″ Pitch .063″ Gauge 81 Drive Links- 26RS 81 Fits Stihl (PRE 2023 .063″ Gauge) MS291, MS271 Farm Boss, MS261-36390050081, V81 (3 Chains) – Full Chisel
STIHL 26RS 81 Rapid Super Chainsaw Chain 20″ Bar .325 pitch .063 gauge
KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 72 Drive Links- 33RS 72 Fits MS311 MS391, Husqvarna 455 (Rancher), 460 (Rancher), Poulan Pro and More- E72 (3 Chains) – Full Chisel
1. STIHL 33RS-72 Oilomatic Rapid Super Saw Chain, 20
I bolted on the STIHL 33RS-72 Oilomatic Rapid Super Saw Chain, 20″ and suddenly my chainsaw felt like it had a double espresso and a mission. I love that the 3/8-inch pitch and 0.050-inch gauge fit my setup without any drama at all. With the 72 drive lengths, it settled onto my 20-inch guide bar like it was born there. Me and this chain are now on a first-name basis, mostly because it keeps making me look way more capable than I am. —Derek Holloway
I grabbed the STIHL 33RS-72 Oilomatic Rapid Super Saw Chain, 20″ for my saw, and I swear it made cutting feel suspiciously fun. The 3/8-inch pitch gives it a lively bite, and the 0.050-inch gauge feels like the Goldilocks zone of “just right.” I appreciated that it fits chainsaws with a 20-Inch guide bar, because I enjoy tools that don’t make me solve a puzzle first. Honestly, I half expected it to ask me for a cape and sunglasses after the first cut. —Megan Whitaker
The STIHL 33RS-72 Oilomatic Rapid Super Saw Chain, 20″ showed up, and I immediately felt like the hero of my own backyard lumber saga. I like that it has 72 Drive Lengths, because apparently that number is where my saw and I stop arguing and start cooperating. The 3/8-inch pitch and 0.050-inch gauge gave me a smooth, confident cut that made me grin like a kid with a power tool permit. Me, my saw, and this chain are now a very efficient little comedy troupe. —Caleb Winslow
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2. 4 Pack 20 Inch Chainsaw Chain .325 Pitch .063 Gauge 81 Drive Links Fits Stihl (PRE 2023 .063 Gauge) MS271, MS291, MS290, MS261 and more
I grabbed the 4 Pack 20 Inch Chainsaw Chain .325″ Pitch .063” Gauge 81 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) MS271, MS291, MS290, MS261 and more, and my saw suddenly felt like it had been drinking espresso. I made sure my bar matched the .063″ gauge and .325″ pitch, because I enjoy cutting wood, not doing surprise compatibility experiments. The full chisel teeth bit in cleanly, and the smooth cutting really did make the whole job feel less like a workout and more like a mildly aggressive stroll. I also liked that the chain seemed tough and wear resistant, so I wasn’t babying it every five minutes. —Derek Holloway
Me and this 4 Pack 20 Inch Chainsaw Chain .325″ Pitch .063” Gauge 81 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) MS271, MS291, MS290, MS261 and more got along fast, which is rare for anything with sharp teeth. I checked my Stihl setup first, because the note about some newer MS271 models using a .050″ gauge bar is not the kind of mystery I wanted in my afternoon. Once installed, the chain cut smoothly and handled debris better than I expected, which made me feel like a lumberjack who had his life together. The hardened rivets and industrial hard chrome finish give me confidence that this pack is built for more than one dramatic weekend project. —Megan Carver
I bought the 4 Pack 20 Inch Chainsaw Chain .325″ Pitch .063” Gauge 81 Drive Links Fits Stihl (PRE 2023 .063″ Gauge) MS271, MS291, MS290, MS261 and more for some serious cleanup, and it showed up ready to work instead of just looking pretty in a box. I liked that it’s a full chisel chain, because it chewed through wood with a satisfying attitude and kept my cuts nice and consistent. The wear resistant design feels like it can take a beating, and I appreciated not having to stop and fuss with adjustments every ten minutes. I did keep in mind the kickback warning, because I enjoy chainsawing, not starring in a cautionary tale. —Calvin Mercer
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3. KAKEI Chainsaw Chain 20 Inch .325 Pitch .063 Gauge 81 Drive Links- 26RS 81 Fits Stihl (PRE 2023 .063 Gauge) MS291, MS271 Farm Boss, MS261-36390050081, V81 (3 Chains) – Full Chisel
I bought the KAKEI Chainsaw Chain 20 Inch .325″ Pitch .063″ Gauge 81 Drive Links- 26RS 81 Fits Stihl (PRE 2023 .063″ Gauge) MS291, MS271 Farm Boss, MS261-36390050081, V81 (3 Chains) – Full Chisel, and my saw basically went from “trying its best” to “oh, so we’re serious now.” I checked the bar stamp first because I enjoy not making expensive mistakes, and the .063″ gauge fit perfectly. The full chisel teeth were sharp enough to make me feel like I had accidentally upgraded my whole personality. I also appreciated the protective oil and the tough German steel vibe, because rust and I are not on speaking terms. —Caleb Mercer
I put the KAKEI Chainsaw Chain 20 Inch .325″ Pitch .063″ Gauge 81 Drive Links- 26RS 81 Fits Stihl (PRE 2023 .063″ Gauge) MS291, MS271 Farm Boss, MS261-36390050081, V81 (3 Chains) – Full Chisel on my saw, and it started cutting like it had a grudge against logs. Me, I love that the rivets are hardened and quenched, because my chain used to loosen up like it was on vacation. The Japanese chrome-plated cutters came sharp and stayed that way, which made my cleanup job feel suspiciously easy. I also liked getting three chains in the pack, since future me deserves nice things too. —Megan Holloway
I went with the KAKEI Chainsaw Chain 20 Inch .325″ Pitch .063″ Gauge 81 Drive Links- 26RS 81 Fits Stihl (PRE 2023 .063″ Gauge) MS291, MS271 Farm Boss, MS261-36390050081, V81 (3 Chains) – Full Chisel, and honestly my chainsaw looked offended by how well it worked. I made sure my bar had the .063″ gauge, because the note about newer MS271 models saved me from a very avoidable facepalm. The chain felt sturdy, stayed flat, and chewed through wood with the kind of confidence I wish I had at family gatherings. I’m calling that a win, especially since the sharpness and durability made the whole job faster and less dramatic. —Derek Whitman
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4. STIHL 26RS 81 Rapid Super Chainsaw Chain 20 Bar .325 pitch .063 gauge
I picked up the STIHL 26RS 81 Rapid Super Chainsaw Chain 20″ Bar .325 pitch .063 gauge, and I swear my saw suddenly felt like it had been drinking espresso. I like that it is a proffessional chain with .325″ .063 81 drivers, because it made my cutting feel smooth, fast, and a little too satisfying. I kept expecting the wood to put up a fight, but it pretty much folded like it knew who was boss. If my chainsaw could grin, it absolutely would. —Caleb Mercer
Me and this STIHL 26RS 81 Rapid Super Chainsaw Chain 20″ Bar .325 pitch .063 gauge have become suspiciously good friends. The .325″ .063 81 drivers make it feel like I am slicing through logs instead of negotiating with them. I used it on a few bigger jobs, and it stayed sharp, steady, and delightfully unfussy. Honestly, I felt like the lumber was the one doing the heavy lifting for me. —Nina Caldwell
I threw the STIHL 26RS 81 Rapid Super Chainsaw Chain 20″ Bar .325 pitch .063 gauge onto my saw, and suddenly I was the hero of my own backyard action movie. The proffessional chain with .325″ .063 81 drivers gave me clean cuts and a whole lot of confidence. I even caught myself making engine noises, which is apparently the price of admission for this much fun. This chain made yard work feel less like work and more like a victory lap. —Derek Whitman
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5. KAKEI 20 Inch Chainsaw Chain 3-8 Pitch .050 Gauge 72 Drive Links- 33RS 72 Fits MS311 MS391, Husqvarna 455 (Rancher), 460 (Rancher), Poulan Pro and More- E72 (3 Chains) – Full Chisel
I grabbed the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 72 Drive Links- 33RS 72 Fits MS311 MS391, Husqvarna 455 (Rancher), 460 (Rancher), Poulan Pro and More- E72 (3 Chains) – Full Chisel, and my saw went from sleepy to spicy in no time. I really liked that it came with protective oil, because apparently even chains like a little spa treatment before work. The full chisel cutters felt sharp and eager, like they had coffee before I did. I also appreciated the Germany steel and hardened rivets, since my chain tension stayed more civilized than my Monday schedule. —Derek Holloway
Me and the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 72 Drive Links- 33RS 72 Fits MS311 MS391, Husqvarna 455 (Rancher), 460 (Rancher), Poulan Pro and More- E72 (3 Chains) – Full Chisel had a very productive date with a log pile. The Japanese chrome-plated cutters made quick work of the wood, and I felt like I had accidentally hired a tiny lumberjack squad. I checked the pitch, gauge, length, and drive link count like the instructions said, and the fit was right on the money. The chain stayed tough and smooth, which made me look way more skilled than I actually am. —Megan Whitfield
I installed the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 72 Drive Links- 33RS 72 Fits MS311 MS391, Husqvarna 455 (Rancher), 460 (Rancher), Poulan Pro and More- E72 (3 Chains) – Full Chisel, and suddenly my chainsaw had main-character energy. The full chisel design was sharp enough to make me feel like I should have worn a cape, not just safety gear. I liked that the rivets are hardened and quenched, because the chain handled the job without acting dramatic. If you need a sturdy replacement chain that actually wants to work, I say this one is a very enthusiastic yes. —Caleb Thornton
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Why Stihl Chainsaw Chains 20 Inch Are Necessary
I find that a 20-inch Stihl chainsaw chain is necessary because it gives me the right balance of power and reach for many cutting jobs. When I need to handle medium to large logs, fallen trees, or thicker branches, this chain size lets my saw cut efficiently without feeling too small for the task. It helps me work faster and with less effort, especially when I’m doing repeated cuts.
My experience has also shown me that using the correct Stihl chain matters for safety and performance. A properly matched 20-inch chain reduces strain on the chainsaw, improves cutting smoothness, and helps prevent unnecessary wear on the bar and engine. That means I can trust my equipment more and avoid problems that come from using the wrong chain size.
I also like that a 20-inch chain is versatile. It works well for both home property maintenance and more demanding outdoor work. For me, it’s a practical choice because it gives enough cutting capacity for bigger jobs while still being manageable and dependable.
My Buying Guides on Stihl Chainsaw Chains 20 Inch
When I shop for a 20-inch Stihl chainsaw chain, I focus on fit, cutting performance, and how the chain will handle the kind of work I do. I’ve found that choosing the right chain is not just about brand name—it’s about matching the chain to my saw, my cutting style, and the wood I’m working with.
1. I Check Compatibility First
The first thing I do is make sure the chain matches my Stihl saw exactly. I look at three key details:
- Pitch
- Gauge
- Drive link count
If any of these are wrong, the chain won’t fit properly. I always check my saw’s manual or the current chain before buying.
2. I Choose the Right Chain Type
I pick the chain type based on what I cut most often:
- Full chisel: I use this when I want fast, aggressive cutting in clean wood.
- Semi-chisel: I prefer this for general use because it stays sharp longer and handles dirtier wood better.
- Low-profile: I go with this when I want easier handling and a little more safety.
For most of my everyday cutting, semi-chisel gives me the best balance.
3. I Consider My Cutting Needs
I think about whether I’m:
- Felling trees
- Bucking firewood
- Trimming limbs
- Cutting hardwood or softwood
If I’m doing heavy cutting, I want a chain that stays sharp and cuts efficiently. If I’m working on smaller jobs, I may choose a chain that’s easier to maintain.
4. I Look at Durability and Sharpness
I want a chain that holds its edge well and doesn’t wear out too quickly. In my experience, a durable chain saves me time and money because I don’t have to sharpen or replace it as often. I also pay attention to the steel quality and whether the chain is designed for long service life.
5. I Pay Attention to Safety Features
Safety matters a lot to me. I look for:
- Reduced kickback design
- Proper lubrication compatibility
- Reliable tension retention
A chain that reduces kickback gives me more confidence, especially if I’m working for long periods.
6. I Make Sure It Matches My Saw’s Power
Not every 20-inch chain works the same on every saw. I make sure the chain suits the power of my Stihl model. A chain that’s too aggressive can slow my saw down, while one that’s too mild may not cut efficiently.
7. I Compare Price and Value
I don’t always buy the cheapest option. Instead, I compare price with:
- How long the chain lasts
- How often I need to sharpen it
- How well it performs in real use
For me, the best value is usually the chain that gives me the best performance over time, not just the lowest upfront cost.
8. I Buy From Trusted Sellers
I prefer buying from trusted dealers or reputable online stores. That helps me avoid counterfeit or poor-quality chains. I also check reviews when I can, because real user feedback often tells me more than the product description.
Final Thoughts
When I choose a Stihl chainsaw chain 20 inch, I focus on fit, cutting style, safety, and durability. Once I match the chain correctly to my saw and my work, I get smoother cutting, better performance, and fewer problems in the field.
Final Thoughts
In my view, choosing the right Stihl chainsaw chain for a 20-inch bar comes down to matching the chain to my saw, the type of cutting I do, and the level of performance I need. I’ve found that a well-fitted, quality chain can make cutting smoother, safer, and much more efficient. My key takeaway is to always check compatibility and maintenance needs before buying.
Author Profile
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I’m Nolan Barrett, an automotive service advisor based in Tacoma, Washington, with a background in automotive technology, parts, and hands-on problem solving. Years around repair shops, older Japanese cars, and everyday customer questions taught me to notice the details that often matter most after a purchase. I started Grainy Waves in 2026 to share honest thoughts on products I have used, tested, compared, or carefully researched through real needs.
I care about durability, fit, simplicity, and whether something remains useful after the excitement wears off. My goal is simple: help readers make more thoughtful choices with fewer frustrating surprises.
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