Quick Answer: Choosing the Best Stihl Ms 251 Chainsaw
When choosing the best Stihl Ms 251 Chainsaw related products in 2026, prioritize chain pitch of .325 inches, gauge of .063 inches or 1.6 mm, correct drive link counts such as 68 for common 18-inch bars or 72 for 20-inch setups, proven brand construction from leading manufacturers, and overall kit completeness within entry-level to premium. These specifications determine cutting…
Pros
- Includes both a 16-inch bar and chain in the package.
- Compact 30 cm bar length can improve maneuverability for light cutting tasks.
- Stihl is a widely recognized chainsaw brand.
- Clear model identification can help with parts lookup and product comparison.
Cons
- The listing does not provide engine, weight, or safety-feature details.
- A 16-inch bar is generally less suitable for larger cutting jobs than longer-bar saws.
- The manufacturer listing does not indicate any included extras such as a case or spare chain.
Overview: The Stihl MS 162 Chainsaw is a compact chainsaw package that includes a 16-inch, 30 cm bar and chain. It is presented as a straightforward option for buyers who want a recognizable Stihl tool for everyday cutting tasks.
Performance: With a 16-inch bar, this saw is best aligned with light-duty cutting, pruning, and general yard cleanup rather than larger timber work. The listing confirms the core cutting setup, but it does not provide deeper technical specifications.
Drawbacks: The manufacturer listing does not list engine specifications, weight, or safety features, so comparison shopping is limited. The smaller bar length may also be less versatile for larger diameter material.
Verdict: The MS 162 is a reasonable choice for homeowners and casual users who want a compact Stihl chainsaw for routine outdoor work. If you need more technical detail or heavier-duty capability, it is worth comparing fuller-spec alternatives.
Pros
- Integrated Lubri-Tec system adds automatic lubrication support for the chain.
- Exact .325" pitch, .063" gauge, and 68 drive link configuration is clearly specified for fitment checks.
- Lighter bar construction can improve handling and reduce operator fatigue.
- Sprocket nose design is intended to improve durability and cutting performance at the tip.
Cons
- Compatibility is limited and must match the saw's bar mount, pitch, gauge, and drive link count exactly.
- It is only suited for saws up to 62 cc, so it is not intended for larger professional saws.
- The listing provides limited specification detail beyond the core fitment data, so buyers need to verify model compatibility before ordering.
Overview: The Oregon 18" Bar & Chainsaw Chain Combo is a replacement cutting setup designed for compatible Stihl saws that use an A074 tail mount. It pairs an 18-inch bar with a matching chain, and the lighter bar design is intended to help reduce fatigue during use.
Performance and Features: This combo uses a .325" pitch, .063" gauge, and 68 drive links, so it is important to confirm fit before buying. Oregon also includes its Lubri-Tec automatic oiling system, which helps move oil to key chain areas to support longer chain life and less downtime. The sprocket nose design is another practical benefit, offering better nose durability and improved cutting performance.
Considerations: The main drawback is compatibility. This is not a universal bar and chain, and it is limited to saws that match the listed specifications, including Stihl models such as the MS 250 and MS 251 when properly configured. It is also intended for saws up to 62 cc, so larger saws are outside its intended range.
Verdict: This Oregon combo makes the most sense for buyers who need a correctly matched 18-inch replacement bar and chain for a compatible Stihl chainsaw. If you value clear fitment specs, automatic oiling support, and a lighter bar design, it is a strong practical option.
Pros
- Matched kit includes both the guide bar and two replacement chains.
- Broad compatibility across multiple Stihl homeowner and mid-size saw models.
- OEM part-number cross references make fit verification easier before purchase.
- Standard 18-inch, .325 pitch, .063 gauge, 68DL setup supports common replacement needs.
Cons
- Compatibility is limited to specific Stihl models and matching OEM specifications, so it is not universal.
- The kit is only for the listed bar and chain setup, so it will not suit saws that use a different length, pitch, gauge, or drive-link count.
- No chainsaw or sharpening accessories are included, only replacement cutting components.
Overview: The 8TEN chainsaw guide bar and 2-chain kit is a replacement set for select Stihl saws, including the 023, 025, MS 210, MS 211, MS 230, MS 231, MS 241, MS 250, and MS 251. It uses an 18-inch bar with a .063 gauge, .325 pitch, and 68 drive links.
Performance: This set is built for users who want a matched bar-and-chain replacement with OEM cross-reference support. The chain is listed as staying sharper longer, and the kit is suited for tree felling, limbing, pruning, and general cutting on compatible saws.
Drawbacks: Compatibility is the main thing to check, because the fit is limited to specific Stihl models and matching part numbers. It is also a dedicated replacement set, so it will not help if your saw uses a different bar length, pitch, gauge, or drive-link count.
Verdict: Choose this set if you want a straightforward replacement for a compatible Stihl saw and prefer buying the guide bar and chains together. It is a practical option for maintaining the listed models, provided the specifications match your setup.
Pros
- Exact spec listing helps users match pitch, gauge, length, and drive links before buying
- 3-pack format adds value for users who regularly rotate or replace chains
- Durable materials and hardened rivets support wear resistance and strength
- Chrome-plated, full chisel cutters are designed for efficient cutting performance
Cons
- Compatibility is strict, and 2022-and-newer MS250 saws may use a .050" gauge bar instead
- Full chisel chains can be more prone to kickback than low-kickback options and require experience
- No top-rated customer review pattern is available in the manufacturer listing to verify long-term user satisfaction
Overview: The KAKEI 18 Inch 26RS 68 is a replacement chainsaw chain set built for STIHL models that use a .325" pitch, .063" gauge, and 68 drive links. The 3-pack format makes it practical for users who want spares on hand, and the chain is described as a full chisel option for faster cutting.
Performance and build: KAKEI says the chain uses Germany steel, heat-controlled processing, hardened rivets, and Japanese chrome-plated cutter technology. In real-world use, those materials point to stronger wear resistance, better sharpness retention, and less frequent tension change compared with lower-grade replacement chains.
Drawbacks and considerations: Fitment is the biggest concern. This chain is only appropriate when the bar truly matches .325" pitch, .063" gauge, and 68 drive links, and the brand specifically warns that 2022 and newer MS250 saws may use a .050" gauge bar. Because it is a full chisel chain, it also carries a kickback risk and is better suited to experienced users.
Verdict: This is a solid choice for STIHL owners who already know their bar specifications and want a durable, performance-oriented replacement chain. It is best for confident users who value cutting speed and multiple spares over universal fit or low-kickback design.
- Best for compatible STIHL saws with .063" gauge bars
- Useful for users who want multiple replacement chains
- More suitable for experienced operators than beginners
Pros
- Clear, specific fitment data makes it easier to match the chain to the correct bar and saw.
- Three chains included, which is practical for users who sharpen often or want spares on hand.
- Hardened and quenched rivets are a real durability advantage for repetitive cutting use.
- Protective oil and corrosion resistance are helpful for storage before first use.
Cons
- Fit must be verified carefully because the same saw can use different bar lengths and chain specs.
- No guide bar, saw, or sharpening accessories are included, so this is chain-only replacement.
- A full chisel chain may be less forgiving in dirty cutting conditions than some semi-chisel alternatives.
Overview: The EXSHP 22YLP-6 is an 18-inch replacement chainsaw chain designed for .325" pitch, .063" gauge, and 68 drive link setups. It is positioned as a compatibility-focused option for users replacing worn chains on supported Stihl, Oregon, and Husqvarna bar and chain combinations.
Performance: The chain uses full chisel cutters and hardened rivets, which should support efficient cutting and improved wear resistance when the fit is correct and the chain is kept sharp. The manufacturer also states low-kickback performance compliance and includes protective oil to help reduce corrosion during storage.
Drawbacks: Buyers need to verify pitch, gauge, length, and drive links carefully before ordering because the same saw model can accept different bar lengths. It is also important to note that this listing is for replacement chains only, so no saw, bar, or sharpening kit is included.
Verdict: This 3-pack is best for owners of compatible 18-inch saws who want a practical replacement supply and value clear fitment specs. It is a sensible choice for regular maintenance, but only if your bar and saw match the listed chain parameters exactly.
Pros
- Exact specifications are clearly listed for easier compatibility checking.
- Fits chainsaws with a 20-inch guide bar when the pitch, gauge, and drive links match.
- STIHL branding and part number simplify replacement identification.
- Useful as a straightforward chain-only replacement for maintenance.
Cons
- Only fits saws that match the listed 3/8-inch pitch, 0.050-inch gauge, 72 drive links, and 20-inch bar length.
- The manufacturer listing does not provide detailed customer feedback or long-term durability insight.
- No accessories, sharpening details, or package extras are specified in the listing.
Overview: The STIHL 33RS72 Rapid Super Chainsaw Chain, part number 3623 002 0072, is a replacement chain designed for chainsaws that use a 20-inch guide bar. Its core specifications are a 3/8-inch pitch, 0.050-inch gauge, and 72 drive links, so the immediate value is in precise fitment.
Performance: In practical use, this chain is most appealing to buyers who need a spec-matched replacement rather than a universal option. When the pitch, gauge, and drive-link count line up with the saw, installation should be straightforward and the chain can serve as a direct maintenance replacement.
- 3/8-inch pitch
- 0.050-inch gauge
- 72 drive links
- Fits chainsaws with a 20-inch guide bar
Drawbacks: The main limitation is compatibility. This chain will not fit every chainsaw, and the product data does not include broader fitment guidance, sharpening details, or accessory information. The source also provides little real-world feedback, so buyers should verify compatibility before ordering.
Verdict: For owners of compatible STIHL or equivalent saws, the 33RS72 is a focused replacement option that keeps the buying decision simple. It is best for users who want exact spec matching and a direct fit for a 20-inch bar setup.
Pros
- Clear published fit specs make compatibility checks straightforward
- Low-kickback design supports more controlled cutting
- Micro chisel profile is easier to maintain than full chisel alternatives
- Compatible with several popular saw models when the sprocket and bar match
Cons
- Fit is narrow and requires careful checking of pitch, gauge, drive links, and sprocket type
- It is limited to saws in the 38-62 cc range, so it is not universal
- Micro chisel chains can be less aggressive than full chisel chains in some cutting conditions
Overview: The Oregon chainsaw chain for 18" bars is a replacement chain built around .325" pitch, .063" gauge, and 68 drive links. It is intended for compatible saws in the 38-62 cc range and should be matched carefully to the chainsaw manual.
Performance: The low-kickback bumper drive links and micro chisel cutters are designed to provide steady cutting control while keeping maintenance manageable. This makes the chain a practical option for users who want dependable cutting in hardwood and general woodcutting tasks.
- Fit notes: Confirm bar length, pitch, gauge, drive links, and sprocket before buying.
- Compatible examples: Select Husqvarna and Stihl models listed by Oregon, including MS 230, MS 250, and related variants with a .325" sprocket.
Considerations: The narrow fit window is the biggest drawback because the chain is not universal. It is also best suited to users who are comfortable checking compatibility and keeping the chain sharp for consistent results.
Verdict: Choose this Oregon chain if you need a correctly sized 18" replacement for a compatible saw and want a low-kickback, easy-to-maintain cutting setup. It is a strong fit for homeowners and professional users who value specification accuracy over broad compatibility.
Pros
- Covers several popular Stihl MS231, MS241, and MS251 variants for broad compatibility within the stated family.
- Includes more than just the drum and cover, adding supporting parts like the needle bearing and oiler worm gear.
- Clear .325" pitch and 7T specification makes the product easy to identify for matching replacement needs.
Cons
- Compatibility is limited to the stated Stihl models and part numbers, so fit should be verified before ordering.
- The listing does not provide detailed dimensions or material specifications for the components.
- Top review volume is not shown in the manufacturer listing, so long-term user feedback is limited here.
Overview: The Mtanlo .325"-7T Clutch Drum Spur Sprocket Cover Kit is a replacement part set for select Stihl chainsaws, including MS231, MS241, and MS251 variants. It is built as a compatibility-focused kit for users replacing a worn clutch drum and sprocket cover assembly.
Performance and Features: The kit uses a .325" pitch and 7-tooth sprocket configuration, which matches the listed specifications for the intended saw models. It also bundles several related components, including the clutch assy, sprocket cover, needle bearing, oiler worm gear, clutch washer, and E-clip, which can help simplify a repair job.
Drawbacks and Considerations: This is a model-specific replacement, so buyers should confirm their saw model and part numbers before purchase. The listing does not provide material details or dimensional specs, and the available review data is limited in the source information.
Verdict: This kit is best suited for Stihl owners who need a compatible replacement assembly and want the convenience of multiple related parts in one package. It offers clear fitment targets and practical repair value, but it should be selected only after checking exact model and part-number compatibility.
Pros
- Covers several compatible Stihl MS231 and MS251 variants.
- Includes multiple oil-system components in one kit.
- Lists OEM part numbers for easier cross-checking.
- Provides a practical repair-focused solution for worn oiling parts.
Cons
- Only fits the listed Stihl models, so it is not a universal chainsaw part.
- No installation instructions or tools are listed in the product data.
- Buyers should verify part numbers and fitment before ordering.
Overview: The Hyceker MS251 Oil Pump Oiler Worm Gear Kit is a replacement parts set for Stihl MS231, MS231C, MS251, and MS251C chainsaws. It is designed for maintenance and repair work when the original oiling components wear out or need to be replaced.
Included parts:
- Oil pump assembly
- Oil hose
- Oil pickup hose
- Oil filter
- Oil cap
- Worm gear
Performance and fit: With the pump, hoses, filter, cap, and worm gear included, this kit addresses the main parts involved in chain lubrication. The listed OEM part numbers help buyers compare the kit against existing components for a more accurate match.
Considerations and verdict: This is a model-specific replacement kit, so compatibility should be checked carefully before purchase. Installation may require mechanical know-how, since no tools or instructions are listed. For owners of supported Stihl saws who want to restore the oiling system with a bundled parts solution, it is a practical option.
Pros
- Includes all core parts needed for a sprocket drum service in one package.
- Compatible with multiple Stihl models listed in the product data.
- Uses a defined 3/8" pitch and 7-tooth configuration for clear fitment selection.
- Good choice for replacing worn clutch drum and rim sprocket components together.
Cons
- Fitment is specific to the listed Stihl models and 7-spline setup, so it is not universal.
- The listing does not provide detailed dimensions or installation instructions.
- Buyers needing a different chain setup must confirm whether the separate .325 pitch version is the correct choice.
Overview & Design: The Mtanlo 3/8" Sprocket Clutch Drum Bearing Kit is a replacement parts set for select Stihl chainsaws. It is built around a rim sprocket conversion setup and includes the clutch drum, rim sprocket, needle cage, clutch washer, and E-clip.
Performance & Key Features: The listed specification is 3/8" pitch with 7 teeth and a small 7 spline. That makes it a targeted repair option for compatible saws such as the 017, 018, MS170, MS180, MS231, MS241, MS251, and other models named by the seller. For users replacing worn drive components, the complete kit format is practical because it covers the main wear items in one purchase.
Drawbacks & Considerations: This is not a universal chainsaw part, so buyers should verify pitch, tooth count, and spline style before ordering. The product information also does not include detailed dimensions or installation guidance, which may matter for first-time repairs.
Verdict: If you need a compatible 3/8" sprocket clutch drum replacement for a supported Stihl chainsaw, this Mtanlo kit is a straightforward and service-friendly option. It is best suited to owners or repair users who want a complete parts set for a specific fitment.
Pros
- Matches the specified OEM reference number 1143-021-1101
- Compatible with two widely used Stihl chainsaw models
- Supports chain brake functionality, an important safety feature
- Clear replacement-purpose design for repair-focused buyers
Cons
- Limited compatibility, so it is not a universal side cover
- No dimensions, materials, or included hardware are provided in the listing
- Performance depends on correct model matching and proper installation
Overview & Design: The REDEEMX Chain Brake Side Cover is a replacement clutch sprocket end cover made for Stihl MS251 and MS231 chainsaws. It is positioned as a direct substitute for OEM part 1143-021-1101, which makes it a practical option for users replacing a damaged or worn side cover.
Performance & Key Features: Its main strength is fitment. According to the product data, it is compatible with the listed Stihl models across all years and versions, and it includes the chain brake segment in the cover assembly. That makes it relevant for restoring both side cover function and chain brake operation on the correct saw.
Drawbacks & Considerations: The listing does not provide dimensions, material details, or included accessories, so buyers should verify model compatibility before ordering. Since this is a model-specific replacement part, it will not suit other chainsaws outside the stated compatibility range.
Verdict: This is a sensible replacement choice for Stihl MS251 and MS231 owners who need an OEM-referenced side cover with chain brake functionality. It is best for repair users who value correct fitment over broad compatibility.
Pros
- Broad compatibility list for several popular STIHL chainsaw models.
- Replacement part number is clearly identified as 1143-640-2002.
- Package includes several related components, reducing separate part sourcing.
- Material spec is provided, which adds transparency for buyers.
Cons
- Fitment still needs careful verification because compatibility depends on the exact saw version.
- No detailed dimensions or installation instructions are provided in the listing.
- Only the listed parts are included, so it is not a full chainsaw repair kit.
Overview: The JoJoPar clutch drum sprocket kit is a replacement parts set for select STIHL chainsaws. It is built from 20Cr structural alloy steel and is intended to replace a worn drive assembly component with a compatible aftermarket option.
Performance and features: This kit uses a .325 inch, 7-tooth sprocket setup and is listed for several STIHL models, including MS230, MS231, MS241, MS250, MS251, 021, 023, 023C, and 025 variants. The package also includes a needle bearing, sprocket washer, E-clip, and spark plug, which makes it practical for routine maintenance and targeted repair work.
Drawbacks and considerations: Buyers should double-check fitment before ordering because chainsaw parts can vary by exact model or configuration. The listing does not provide detailed dimensions, installation guidance, or certification details, so accurate part matching and proper tools are important.
Verdict: This kit is a sensible choice for STIHL owners who need a compatible clutch drum sprocket replacement and want the supporting small parts included. It is best suited to users who can confirm the part number and install the component themselves or through a repair shop.
Comprehensive Stihl Ms 251 Chainsaw Buyer’s Guide (2026)
A structured approach to purchasing Stihl Ms 251 Chainsaw components reduces the risk of incompatible parts and extends equipment service life. Focus on measurable technical attributes rather than marketing claims, and always cross-reference the listed compatible models such as MS231, MS241, MS251, MS251C, and pre-2023 .063-gauge variants. The following criteria form the core decision framework used in our analysis of the full product set.
Chain Pitch, Gauge, and Drive Link Compatibility
Correct chain geometry is the single most important factor for safe and efficient cutting with any Stihl Ms 251 Chainsaw. The majority of replacement chains for these models specify a .325-inch pitch combined with a .063-inch (1.6 mm) gauge. Drive link counts commonly run 68 for 18-inch bars and 72 for 20-inch bars. Using a chain with incorrect pitch causes poor engagement with the sprocket and accelerated wear on both the bar and drive system. Micro-chisel or full-chisel profiles further influence cut speed and smoothness. Products such as the Oregon ControlCut chain and the KAKEI 18-inch packs explicitly list these dimensions along with fitment for MS250 and MS251 platforms, making verification straightforward. Always confirm the pre-2023 .063-gauge note when present, as later production changes can affect interchangeability. Before finalizing equipment decisions, refer to our comprehensive stihl ms 162 vs husqvarna 120 mark ii comparison. For complementary hardware performance, examine our breakdown on our comprehensive chainsaw sharpener guide.
When calculating needs, measure the existing bar length and count the drive links on a worn chain before ordering multipacks. A mismatch of even two or three links can leave the chain too tight or too loose after tensioning, increasing the chance of throw-off. Kits that include three or four chains offer better long-term value for users who perform frequent sharpening and replacement cycles.
Guide Bar Length and Construction Quality
Most Stihl Ms 251 Chainsaw applications center on 16-inch to 20-inch bars, with 18-inch remaining the most common length for balanced power and reach. Quality bars feature replaceable sprocket tips, proper rail hardness, and oiling ports that align with the saw’s automatic oiler. The 8TEN guide bar and dual-chain package lists the precise OEM-style reference 22LPX068G and 3005 008 4717, confirming direct replacement status for MS210 through MS251 series saws. Longer 20-inch configurations, such as the Stihl Oilomatic Rapid Super chain set, suit users who process larger diameter wood but require more power and careful bar-tip management to avoid kickback. For broader ecosystem context, read through our operational guide on ryobi ry40550 vs greenworks 40v gen2. For complementary hardware performance, examine our breakdown on gas chainsaw.
Inspect bar rails for wear grooves and check that the mounting pattern matches the MS251 chassis before installation. A worn bar will destroy a new chain quickly, so pairing a fresh bar with new chains maximizes return on investment. Users seeking a complete upgrade often prefer kits that ship the bar and two matching chains together, eliminating separate sourcing steps. Additional options appear throughout the Chainsaws category for cross-comparison of bar materials and tip designs.
Brand Reliability and OEM Versus Aftermarket Balance
Brand reputation directly affects part longevity and dimensional accuracy. Stihl OEM chains such as the Oilomatic Rapid Super maintain factory tolerances and Oilomatic lubrication features that reduce friction. Oregon ControlCut chains deliver consistent micro-chisel performance at a competitive cost and list broad Stihl model coverage. 8TEN supplies complete bar-and-chain sets that reference original part numbers, while specialized aftermarket makers including Mtanlo, Hyceker, REDEEMX, EXSHP, KAKEI, and FUNKYWOO focus on individual high-wear items such as clutch drums, oil pumps, and side covers. Part numbers printed on packaging (for example 1143 640 2002 for the clutch drum kit or 1143-640-3201 for the oil pump) allow direct OEM cross-reference and reduce the chance of receiving an incorrect casting.
Aftermarket parts can offer substantial savings when they correctly replicate OEM geometry, yet buyers should verify the inclusion of all necessary segments, hoses, and mounting hardware. Incomplete kits force additional orders and downtime. Cross-checking brand lists against the leading manufacturers group helps filter for makers with established distribution and return policies. For broader model context, the related review covering MS250 Stihl chainsaw options illustrates how the same brands perform on nearly identical platforms.
Kit Completeness and Installation Practicality
Many Stihl Ms 251 Chainsaw owners prefer all-in-one kits rather than individual components. An oil pump kit that also supplies the worm gear, oil cap, and hose tube (as seen in the Hyceker package) eliminates multiple shopping steps and guarantees matching flow rates. Similarly, a chain brake side cover that includes the brake segment and replaces OEM number 1143 021 1101 restores full safety function without extra sourcing. Clutch drum spur sprocket covers that fit MS231 through MS251C models further simplify routine maintenance. Installation usually requires only basic tools such as a screwdriver, scrench, and possibly a small punch for roll pins, yet clear diagrams or part numbering on the packaging accelerate the process and reduce error.
Value Assessment and Multipack Economics
Evaluate total cost of ownership rather than unit price alone. Multipack chains (three-pack or four-pack configurations) lower the per-chain expense for users who maintain several saws or replace chains frequently after sharpening cycles. Complete bar-and-chain sets reduce inventory holding and ensure dimensional matching. Budget-oriented covers and pumps near the lower end of entry-level to premium make sense for occasional users, while professional cutters often justify higher-specification OEM chains for faster feed rates and longer intervals between replacements. Always confirm that the listed fitment includes the exact MS251 or MS251C variant in use, because small casting differences exist across production years.
| Product | Brand | Key Specifications | Best Suited For |
|---|---|---|---|
| Oregon ControlCut Chainsaw Chain .325″ Pitch, .063″ (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links | Oregon | .325″ Pitch, .063″ Gauge, 68 Drive Links, Micro Chisel | Standard 18-inch chain replacement on MS251 series |
| Stihl Oilomatic Rapid Super Chainsaw Chain 33RS72E 20 Inch Bar 0.325 Inch Pitch 72 Drive Links | Stihl | 0.325″ Pitch, 72 Drive Links, Rapid Super profile | Extended 20-inch bar professional cutting |
| 8TEN Chainsaw Guide Bar and 2 Chains for Stihl MS 210 211 230 231 250 251 18″ .063 .325 68DL | 8TEN | 18″ Bar, .063 Gauge, .325 Pitch, 68DL plus two chains | Complete bar and chain upgrade kit |
Matching Chain Length to Tasks
Entries for this model are built from manufacturer specifications and the key details shown on each listing. The table sets product, brand, key specifications and suitability in parallel, so readers can see which jobs each saw is meant for. Chain length is a figure worth confirming against the cutting work planned.
The Bottom Line on Stihl Ms 251 Chainsaw in 2026
Clear recommendations emerge once the full set of top-rated options is ranked against compatibility, completeness, and value within entry-level to premium. Users should match the pick to their primary cutting volume and preferred bar length before ordering.
Best Overall Stihl Ms 251 Chainsaw Accessory Solution: 8TEN Chainsaw Guide Bar and 2 Chains for Stihl MS 210 211 230 231 250 251. This kit supplies a matching 18-inch bar together with two .325-pitch .063-gauge 68-drive-link chains that reference the original 22LPX068G and 3005 008 4717 numbers. The combination delivers immediate drop-in readiness and eliminates the risk of mismatched components, making it the strongest all-around choice for most MS251 owners performing regular maintenance. Readers comparing setup options can review our technical analysis on husqvarna 450 vs 460 rancher.
Best Value / Budget Choice: REDEEMX Chain Brake Side Cover Compatible with Stihl MS251 MS231. This cover restores full chain-brake function by replacing OEM number 1143 021 1101 and includes the necessary brake segment at a position near the lower end of entry-level to premium. It offers high functional return for occasional users who need to address a damaged or worn side cover without purchasing an entire clutch assembly.
Best for Professional or Extended Cutting: Stihl Oilomatic Rapid Super Chainsaw Chain 33RS72E. The OEM Rapid Super profile on a 20-inch 72-drive-link chain provides faster feed rates and factory-matched Oilomatic lubrication for users who regularly process larger stock. Pairing it with a quality bar yields the highest sustained performance. For those considering a full saw alternative, the Stihl MS 162 Chainsaw with 16-inch bar and chain supplies a lighter, modern platform that shares many service characteristics with the MS251 family. Additional model comparisons appear in the MS250 Stihl chainsaw review collection and across the broader Chainsaws category.
Everything You Need to Know: Stihl Ms 251 Chainsaw FAQ
What chain pitch and gauge does a Stihl Ms 251 Chainsaw use?
A Stihl Ms 251 Chainsaw typically uses a .325-inch pitch chain with a .063-inch (1.6 mm) gauge. Drive link counts most often equal 68 for an 18-inch bar or 72 for a 20-inch bar. Confirming these three numbers before purchase prevents sprocket damage and ensures proper tensioning and oiling. For complementary field maintenance guidelines, examine our breakdown of greenworks 40v 18 vs ego cs1800.
How do I choose the correct replacement bar for my Stihl Ms 251 Chainsaw?
Select a bar whose length, mounting pattern, and oil hole locations match the original MS251 chassis, most commonly an 18-inch unit with .325 pitch and .063 gauge rails. Kits that also supply two matching chains, such as the 8TEN package referencing 3005 008 4717, guarantee dimensional harmony and simplify installation.
Are aftermarket parts reliable for Stihl MS251 models?
Aftermarket parts from makers that print exact OEM cross-reference numbers (for example 1143 640 2002 or 1143 021 1101) deliver reliable service when geometry is correctly replicated. Brands within leading manufacturers that supply complete kits including hoses, caps, and brake segments further improve first-time success rates compared with incomplete single items.
What is a good alternative chainsaw to the Stihl Ms 251 Chainsaw?
The Stihl MS 162 Chainsaw with 16-inch bar and chain serves as a lighter, easy-starting alternative that retains many service procedures familiar to MS251 owners. It suits users who want modern ergonomics while staying inside the same brand ecosystem. Further details on related platforms can be found by reviewing the MS250 Stihl chainsaw options.
How often should I replace the chain on a Stihl Ms 251 Chainsaw?
Replace the chain when the cutters no longer maintain a sharp edge after normal filing or when the chain stretches beyond the bar’s tensioning range. Multipack purchases of three or four chains allow rotation and reduce downtime, especially for users who process large volumes of firewood each season.
Chain Length and Safety Basics
Chain length is an important detail, so a look at 16 inch chainsaw chain can help readers match the right parts to a saw. Background on safe chainsaw handling is available from American National Standards Institute (ANSI).
