Selecting the correct replacement chain for a Stihl chainsaw begins with precise measurements of pitch, gauge, and drive link count, yet many owners still rely on guesswork that leads to poor cutting performance, accelerated bar wear, or outright incompatibility. Matching the wrong stihl chainsaw chain size chart specifications can damage the drive sprocket, increase kickback risk, and shorten the service life of both chain and bar. In August 2026, users searching for accurate sizing data face a crowded market of genuine Stihl Oilomatic chains, aftermarket multi-packs, measuring tools, bumper strip kits, and sharpeners, each with unique pitch options such as 3/8-inch LP, .325-inch, or 1/4-inch and gauges ranging from .043-inch to .063-inch.
When evaluating stihl chainsaw chain size chart options in August 2026, prioritize exact drive link counts that match your bar length, verified pitch and gauge compatibility with popular Stihl models such as the MS 170, MS 250, and MS 261, and the presence of measuring aids or multi-packs that reduce measurement error. Critical factors include OEM versus aftermarket material hardness, availability of comfort or low-kickback profiles, and whether the product set includes alignment tools or sharpeners for ongoing maintenance. Readers seeking deeper model-specific guidance can review our detailed analysis of understanding the core specifications of stihl chainsaw chain size chart for the MS250 platform while comparing the full set of 9 solutions that span $5.49 – $48.49.
Pros
- Precise published specs make compatibility easier to verify before purchase
- Professional-grade STIHL chain line is well suited to demanding saw users
- Replacement-only format is straightforward for users who only need the chain
Cons
- Compatibility is narrow because it only fits saws requiring .325 pitch, .063 gauge, and 81 drive links
- No bar or accessory package is included, so this is only the chain itself
- The provided listing data includes limited detail beyond the core specifications
Overview: The STIHL 26RS 81 Rapid Super Chainsaw Chain is a replacement chain built for 20-inch bar setups with .325 pitch, .063 gauge, and 81 drive links. It is a spec-driven part for users who need an exact match rather than a general-purpose chain.
Performance: In real-world use, the main advantage is compatibility with the correct saw and bar configuration. For buyers who already know their required chain specs, this can make maintenance and replacement much simpler.
Considerations:
- The chain has a specific fit requirement, so compatibility must be checked carefully before ordering.
- The listing does not include a guide bar or any extra accessories.
- Because the product data is limited, buyers should rely on the published pitch, gauge, and drive-link count.
Verdict: This chain makes the most sense for STIHL users or anyone needing a .325, .063, 81-drive-link replacement for a 20-inch setup. It offers the clearest value to buyers who prioritize exact spec matching and a straightforward replacement part.
Pros
- Compatible with several Stihl models, including 025, MS230, MS250, and MS251 variants that use .063" gauge bars.
- Full chisel design can deliver fast cutting performance in suitable conditions.
- 4-pack format is practical for users who want spares on hand.
- Wear-resistant materials and hardened rivets support long-term durability.
Cons
- Not suitable for Stihl saws or bars that use .050" gauge, including some 2022 and newer MS250 setups.
- Full chisel chains can be less forgiving in dirty cutting conditions and may require more careful handling.
- Kickback risk is specifically noted, so it is best for experienced users trained to handle saw chain safety.
Overview: The FUNKYWOO 18 Inch Chainsaw Chain is a 4-pack replacement set built around a .325" pitch, .063" gauge, and 68 drive links. It is aimed at compatible Stihl saws, especially older or pre-2023 setups that use this bar specification.
Performance: The full chisel design is intended for fast cutting, while the heat-treated chain and hard chrome outer layer are meant to improve wear resistance and help the chain cut more smoothly. That combination makes it a practical choice for users who want efficient cuts and multiple spares on hand.
Considerations: Fit is the most important factor here. Several newer Stihl MS250 models may use a .050" gauge bar, so buyers should verify their bar and drive link specs before ordering. The product also includes a kickback warning, which means it is better suited to experienced chainsaw users who understand chain safety.
Verdict: This chain set is a solid option for Stihl owners who need the exact .325" pitch, .063" gauge, 68DL fitment and want the convenience of a 4-pack. It is best for users who prioritize compatibility, durability, and quick cutting performance over all-purpose versatility.
Pros
- Genuine OEM STIHL replacement part.
- Clearly identified by model number for easier ordering.
- Designed specifically for the STIHL GTA 26 platform.
- Useful for maintaining the saw's original configuration.
Cons
- Limited compatibility, so it is only suitable for the intended STIHL GTA 26 application.
- No additional accessories or installation hardware are listed in the provided data.
- The specifications are minimal, so buyers need to verify fit before purchasing.
Overview: The STIHL GTA 26 Chain 71 PM3 28 3670-000-0028 is an OEM genuine replacement chain from STIHL. It is a straightforward parts purchase for users who need the correct factory-style chain for the GTA 26.
Performance and fit: Because this is a model-specific chain, the main advantage is fit confidence. Buyers looking to maintain the original setup of their STIHL GTA 26 will value the exact part identification and genuine STIHL branding.
Considerations: The listing provides only basic specifications, so there is little extra detail beyond the chain designation and part number. It is also a single replacement part, which means it is not a bundled maintenance kit.
Verdict: This chain makes the most sense for STIHL GTA 26 owners who want an authentic replacement and prefer to stay with OEM parts. It is a practical choice for routine wear replacement, provided the buyer confirms compatibility before ordering.
- OEM genuine STIHL replacement chain
- Model-specific for the GTA 26
- Best for users replacing a worn chain
Pros
- Includes two measuring charts for redundancy or shared use.
- Durable PVC material is designed to handle oil, moisture, and wear.
- Simple layout supports faster use with less chance of calculation mistakes.
- Broad compatibility across multiple chain and equipment types.
Cons
- No digital measurement or automatic readout, so accuracy still depends on manual handling.
- The long folded format may be less convenient than a compact pocket tool for some users.
- Compatibility is described broadly, so users with specialized chain systems may still need to verify fit manually.
Overview: The Maitys 2 Pack Chainsaw Chain Measuring Chart is a manual alignment and measuring tool built for chainsaw chain checking and related maintenance tasks. Its PVC construction gives it a practical, workshop-ready feel, while the large segmented layout is designed for straightforward use.
Performance & Features: This chart is meant to simplify drive link measurement and chain alignment without complex calculations. The clear scale markings and unfold-and-measure format should help users work faster and reduce common measurement errors, especially in repair, maintenance, and field settings.
Drawbacks & Considerations: It is a purely manual tool, so users should not expect digital precision or automated guidance. The long format may also be less portable than smaller tools, and specialized chain setups may require an extra compatibility check before use.
Verdict: This is a solid choice for maintenance personnel, gardeners, carpenters, and chainsaw users who want a durable, easy-to-clean measuring aid. The two-pack value and rugged PVC build make it especially useful for busy workspaces and outdoor environments.
Pros
- Purpose-built for .325" chains, which reduces guesswork when selecting a sharpening accessory
- No power source required, so it can be used anywhere routine maintenance is needed
- Simple accessory format is practical for periodic chainsaw upkeep
Cons
- Only suitable for .325" chain setups, so it is not a universal sharpener
- No customer review details are available in the provided data, so real-world user feedback is limited here
- The raw product data does not include full usage instructions or compatibility notes beyond the chain size
Overview: The Stihl 2 in 1 Easy File Chainsaw Chain Sharpener is a manual accessories tool designed for sharpening .325" chains. It is a compact, brand-specific option that fits users looking for a straightforward chain maintenance solution.
Performance & Features: Its main advantage is its focused design for .325" chains, which makes it more relevant for owners of compatible saws than a generic sharpening tool. Because it is manual, it does not rely on batteries or electricity, and it can be kept with other saw maintenance items for quick use.
Drawbacks & Considerations: The biggest limitation is compatibility, since this tool is intended for a specific chain size. The provided data also does not include detailed customer feedback, so buyers should rely on product fit and their own maintenance needs when evaluating it.
Verdict: This sharpener is best suited to chainsaw users who run .325" chains and want a simple, portable filing accessory from Stihl. It is a practical choice for routine upkeep, but it is not the right option for users needing a universal sharpener.
Pros
- Exact replacement part number is clearly specified, reducing guesswork during ordering.
- Broad compatibility list covers many popular Stihl chainsaw models.
- Six-piece pack provides more than one spare part for future maintenance.
- Budget-friendly replacement compared with larger assembly replacements.
Cons
- Compatibility is model-specific, so buyers must verify their exact Stihl saw before ordering.
- No dimensions, material details, or installation instructions are provided in the source data.
- This is a replacement part only, not a complete sprocket cover or chainsaw accessory kit.
Overview: The Femory Chainsaw Chain Guide Bumper Strip Kit is a replacement part set made for compatible Stihl chainsaws. It is identified by part number 1121 648 6610 and is intended for users looking for a direct-fit maintenance component rather than a full assembly.
Performance & Features: The main strength of this kit is its long compatibility list, covering many Stihl MS-series saws and several older professional models. For owners who service their own equipment or repair shops that need a part-number match, that makes it a practical sourcing option.
Drawbacks & Considerations: The product data does not include dimensions, material composition, or installation guidance, so buyers should confirm fitment carefully before purchase. It is also important to note that this is a replacement strip only, not a complete sprocket cover setup.
Verdict: This kit is best suited for Stihl owners who need a specific bumper strip replacement and value compatibility breadth. If your model matches the listed parts, it offers a straightforward, low-friction repair solution.
Pros
- OEM STIHL part for factory-style replacement confidence.
- Exact published specs make compatibility checking straightforward.
- Compact 12-inch, 1/4-inch pitch setup suits smaller saw applications.
Cons
- Fitment is specific, so it may not work with non-matching guide bars or saw models.
- International product terms may differ from locally sold versions, including labeling and instructions.
Overview & Design: The STIHL Oilomatic 71PM3-64 is a genuine OEM replacement saw chain for compatible STIHL chainsaws. It is specified for a 12-inch bar, 1/4-inch pitch, .043-inch gauge, and 64 drive links, so it is clearly aimed at users who need an exact match rather than a universal chain.
Performance & Key Features: As a factory chain, its main value is compatibility and specification accuracy. The compact chain setup is suited to smaller cutting jobs and saws that call for this configuration, and the precise part number makes ordering replacement chains more straightforward.
Drawbacks & Considerations: This chain is not a one-size-fits-all option, so buyers need to confirm bar length, pitch, gauge, and drive-link count before purchasing. Also, the product listing notes that international versions can have different terms, labeling, or instructions, which is worth keeping in mind.
Verdict: The 71PM3-64 is a sensible choice for STIHL owners who want a genuine replacement chain with exact published specs. It offers the most value to users who prioritize fitment accuracy and OEM consistency over broad compatibility.
Pros
- Genuine Stihl part for OEM-level compatibility.
- Clear size and spec match for 16-inch compatible bars.
- Low-kickback design adds a safety-focused benefit.
- Exact model fit is useful for users replacing a worn original chain.
Cons
- Only fits select Stihl models and a 16-inch bar, so it is not a universal replacement.
- Requires the correct 3/8-inch pitch and .043-inch gauge, which limits cross-compatibility.
- No installation tools or additional accessories are listed.
Overview: The STIHL 61PMM355E is a genuine replacement saw chain built for compatible Stihl chainsaws, including the 017, MS170, and MS180 when paired with a 16-inch bar. Its OEM branding and exact specifications make it a straightforward option for users who need a chain that matches the saw closely.
Performance and Key Features: This chain uses a 3/8-inch pitch, .043-inch gauge, and 55 drive links. Those specs are important because they help ensure proper fit and functioning on the intended bar and saw setup. The low-kickback design is a practical advantage for everyday cutting, and the listed boring efficiency may be useful for specific plunge-cut applications.
Drawbacks and Considerations: The biggest limitation is compatibility. This chain is not universal, so buyers need to verify their bar and saw model before ordering. It is also a precise-spec replacement, which means users with different pitch or gauge requirements will need a different chain.
Verdict: For owners of compatible Stihl 017, MS170, or MS180 saws, the STIHL 61PMM355E is a reliable OEM replacement with clear fitment details and a safety-minded low-kickback design. It is best suited to users who value exact compatibility over a one-size-fits-many option.
Pros
- Matches a wide range of Stihl, Oregon, Husqvarna, and McCulloch compatibility references.
- 5-pack value is convenient for frequent users or for stocking backups.
- Low-profile 3/8" LP and .043" gauge specification suits many lightweight saw applications.
Cons
- Compatibility depends on matching pitch, gauge, drive links, and bar length exactly, so it is not universal.
- No detailed performance data such as cutting speed, durability, or sharpening frequency is provided in the source data.
- The listing includes many fitment references, which may require careful checking before purchase.
Overview & Design: The ANCKNE 5Pack Chainsaw Chain is a set of five replacement chains sized for 16-inch bars with a 3/8" LP pitch, .043" gauge, and 55 drive links. It is positioned as a practical fitment option for a wide range of Stihl, Oregon, Husqvarna, and McCulloch chainsaw models.
Performance & Key Features: This chain specification is aimed at lightweight and homeowner-style saws, especially models that use low-profile chain setups. The multi-pack format is the main advantage, since it provides several matching chains for rotation, backups, or repeat replacements without having to reorder each time.
Drawbacks & Considerations: The product data does not include details on cutting speed, steel quality, or sharpening life, so performance expectations should stay conservative. Because chainsaw chain fitment is exact, buyers still need to confirm pitch, gauge, drive links, and bar length before ordering.
Verdict: This is a solid option for users who need a 16-inch replacement chain in a common low-profile specification and want multiple chains in one pack. It should be most useful for Stihl owners and anyone with compatible Oregon, Husqvarna, or McCulloch setups looking for a straightforward replacement solution.
Stihl Chainsaw Chain Size Chart Buying Guide
Choosing the right stihl chainsaw chain size chart requires systematic evaluation of technical dimensions, brand consistency, and accessory support rather than brand name alone. The following criteria provide a practical framework for matching chains, measuring tools, and maintenance items to common Stihl bar lengths and model families.
Pitch, Gauge, and Drive Link Accuracy
Pitch is the distance between three consecutive rivets divided by two and must match the sprocket and bar nose exactly. Common Stihl pitches include 3/8-inch LP for compact saws, .325-inch for mid-range models, and 1/4-inch for specialized tools such as the GTA 26. Gauge is the drive link thickness that rides in the bar groove and is typically .043-inch for low-kickback Picco chains or .063-inch for full-size Rapid Super chains. Drive link count is calculated by measuring the usable bar length and consulting the manufacturer chart, for example 55 drive links for many 16-inch 3/8-inch LP setups or 81 drive links for certain 20-inch .325-inch bars. Using a dedicated measuring chart scale eliminates counting errors that occur when the chain is removed or worn.
Practical recommendation: count drive links on the existing chain before ordering, then cross-check against the printed size chart. If the original chain is missing, measure the bar tip-to-tip length in inches, subtract the mounting section, and select the matching drive-link product. Aftermarket multi-packs that list exact Stihl part numbers such as 61PMM3-55 or 26RS 81 simplify this step.
Stihl Model Compatibility and Bar Length Matching
Compatibility lists must cover the full range of Stihl saws from the MS 017 and MS 170 through the MS 250, MS 261, MS 290, and larger professional models. A chain labeled for 16-inch bars with 55 drive links and 3/8-inch LP pitch will fit many homeowner saws, while a 20-inch .325-inch pitch .063-inch gauge chain with 81 drive links targets mid-size professional units. Bumper strip kits that replace part 1121 648 6610 restore bar-nose protection on MS 240 through MS 391 series saws and extend bar life when chain tension is correct. Always confirm the pre-2023 versus current gauge specification for older MS 250 and MS 251 models that originally used .063-inch rails.
For additional context on how these dimensions interact with popular homeowner platforms, consult the category overview of Chainsaws resources that detail model-year differences.
Chain Profile, Cutting Speed, and Low-Kickback Design
Stihl Oilomatic Picco Micro Mini Comfort chains feature a narrow kerf and rounded bumpers that reduce kickback potential for less experienced operators. Rapid Super full-chisel chains cut faster in clean softwood but demand more frequent sharpening and careful technique. Low-profile 3/8-inch LP chains with .043-inch gauge minimize power demand on smaller engines, while standard .325-inch chains balance speed and durability. When selecting among the 9 options, note whether the listing specifies Oilomatic lubrication holes, semi-chisel or full-chisel cutters, and the presence of bumper links that meet ANSI low-kickback standards.
Measuring Tools and Multi-Pack Convenience
A physical chainsaw chain measuring chart with dual scales for drive links and pitch allows verification without electronic devices. Two-pack or five-pack offerings reduce cost per chain for high-use operators and provide immediate replacements when a chain stretches or is damaged. Bumper strip kits sold in six-piece sets address multiple bar repairs and are dimensionally matched to Stihl bar tips. Evaluate packaging that clearly prints the corresponding OEM part numbers and includes a size chart printed on the insert.
Maintenance Accessories and Longevity Factors
A 2-in-1 easy file sharpener sized for .325-inch pitch restores cutter angles and depth gauges in a single pass, preserving the chain geometry longer than freehand filing. Proper tension, regular cleaning of oil ports, and timely replacement of worn bumper strips prevent premature bar rail damage. Material hardness and heat treatment quality differ between genuine Stihl chains and value aftermarket packs; higher-priced OEM units generally retain edge sharpness through more sharpening cycles when used with the matching file kit.
Price-to-Performance Across $5.49 – $48.49
Budget multi-packs and measuring tools sit near $5.49 while genuine Stihl Rapid Super chains and dedicated sharpeners approach $48.49. Calculate cost per chain for multi-packs and factor in the expected number of resharpenings. For occasional users a lower-cost five-pack of 16-inch 3/8-inch LP chains offers adequate performance; professional users benefit from OEM Oilomatic chains paired with the official file tool.
| Product | Pitch | Gauge | Drive Links / Length |
|---|---|---|---|
| STIHL 26RS 81 Rapid Super | .325 inch | .063 inch | 81 / 20 inch |
| STIHL 61PMMC3-55 Picco Micro Mini | 3/8 inch LP | .043 inch | 55 / 16 inch |
| ANCKNE 5Pack 16 Inch | 3/8 inch LP | .043 inch | 55 / 16 inch |
The table above illustrates how pitch and gauge pairings differ across popular Stihl bar lengths and helps users quickly eliminate incompatible options. Cross-reference these dimensions against your saw model before purchase, especially when comparing genuine and aftermarket listings for the same bar size.
Testing & Selection Methodology
We compared 9 products by first extracting every listed specification for pitch, gauge, drive link count, bar length, and stated Stihl model compatibility. Each item was scored on dimensional completeness, presence of OEM part number cross-references, packaging clarity of the size chart data, and suitability for both homeowner and professional duty cycles. Brand reliability was assessed through historical consistency of Stihl Oilomatic manufacturing standards versus value-oriented aftermarket producers such as ANCKNE, Femory, FUNKYWOO, and Maitys. Warranty statements, material notes, and multi-pack economics were recorded without assuming unstated performance claims.
User satisfaction metrics were limited to publicly available listing attributes because formal review counts for these ASINs remain at zero. Selection therefore prioritizes objective dimensional match, tool utility for size verification, and the practical combination of chain plus measuring or sharpening accessory. Products that solve the core measurement problem or restore OEM geometry received higher relative ranking within their price band of $5.49 – $48.49.
Best Picks & Final Verdict
After evaluating dimensional accuracy, model coverage, and accessory value across the full set of 9 options, three clear recommendations emerge for different buyer needs in August 2026.
Best Overall Stihl Chainsaw Chain Size Chart: STIHL 26RS 81 Rapid Super Chainsaw Chain 20″ Bar .325 pitch .063 gauge stands out for its full-size professional geometry, exact OEM pitch and gauge matching, and proven Oilomatic lubrication design that supports higher cutting loads. It is the preferred choice for operators running mid-length bars on MS 260-class and larger saws who require maximum chain life between sharpenings.
Best Value / Budget Choice: Chainsaw Chain Guide Bumper Strip Kit Compatible with Stihl MS240 through MS391 (Femory) delivers six replacement bumper strips at the lowest end of $5.49 – $48.49, restoring critical bar-nose protection without requiring a full bar replacement. For pure chain volume the ANCKNE 5Pack 16 Inch Chainsaw Chain offers five ready-to-fit 3/8-inch LP .043-inch 55-drive-link chains that cover the most common homeowner bar length at a competitive multi-pack cost.
Best for Measurement Accuracy and Maintenance: Maitys 2 Pack Chainsaw Chain Measuring Chart Scale Drive Link Measuring Chart provides dual physical scales that eliminate counting mistakes, while the Stihl 2 IN 1 EASY FILE CHAINSAW CHAIN SHARPENER .325″ restores correct cutter and depth-gauge geometry after each session. Pairing either tool with a genuine Stihl chain such as the 61PMMC3-55 or 71PM3-64 ensures long-term dimensional fidelity. Users who need model-specific bar data can also examine our related coverage of MS250 Stihl chainsaw chain requirements for additional practical examples.
Frequently Asked Questions
How do I determine the correct drive link count for my Stihl chainsaw?
Count the existing drive links while the chain is laid flat or use a dedicated measuring chart that scales bar length directly to link number. Most 16-inch bars use 55 links for 3/8-inch LP chains and many 20-inch bars use 81 links for .325-inch chains; always verify against the bar stamp or Stihl size chart before ordering.
What is the difference between .043-inch and .063-inch gauge chains?
Gauge is the thickness of the drive links that fit into the bar groove. .043-inch gauge is standard on narrow-kerf Picco Micro Mini chains for smaller Stihl saws and reduces cutting resistance, while .063-inch gauge appears on heavier Rapid Super chains intended for larger bars and higher power output. Using the wrong gauge causes the chain to bind or rattle loosely in the rail.
Can I use aftermarket chains on a Stihl MS 250 or MS 170?
Yes, provided the pitch, gauge, and drive link count match the original specifications exactly. Many aftermarket five-packs list direct compatibility with 61PMM3-55 and Oregon 90PX055G equivalents for the MS 170 and MS 180 series. Confirm the listing includes the correct low-profile pitch and that the bar is the pre-2023 .063-inch version when selecting heavier chains. Additional model notes appear in the Chainsaws category resources.
Why should I keep a chainsaw chain measuring chart on hand?
A physical scale lets you verify pitch, gauge, and drive link count without removing the chain from the saw or relying on memory. Worn chains stretch and become harder to count accurately; the chart also serves as a quick reference when purchasing multi-packs or bumper strips at the point of sale.
How often should I replace or sharpen a Stihl chainsaw chain?
Sharpen whenever cutting speed drops or the chain produces dust rather than chips, typically every few tanks of fuel under normal use. Replace the chain when drive links show heavy wear, rivets loosen, or the chain no longer tensions correctly even after bar-rail cleaning. Pairing a quality 2-in-1 file tool with regular tension checks maximizes usable life of both OEM and aftermarket chains within the $5.49 – $48.49 spectrum.
