15 Best Stihl Chainsaw Sprocket of 2026 – Expert Reviews & Buying Guide

Overview & Design: The Adefol Chainsaw 7pcs Kit is an aftermarket replacement parts set for select Stihl chainsaws, including 017, 018, 021, 023, MS170, MS180, MS210, MS230, and MS250. It is built around a 3/8" LP pitch spur sprocket and is intended for clutch drum and drive system repair.

Performance & Key Features: This kit combines the sprocket, clutch, sprocket bearing, E-clip, washer, spark plug, and worm gear into one package. That makes it a practical option for users who want to service multiple wear items at once and verify fit using the listed OEM references such as 1123 640 2003, 1123 640 2073, 1123 160 2001, and 1123 640 7102.

Drawbacks & Considerations: The main limitation is that compatibility must be checked carefully before purchase, since the listing depends on specific model and part number matches. The product page also does not provide dimensions, material grades, or detailed performance data, so buyers should rely on the supplied compatibility information and their original parts for comparison.

Verdict: This kit is best suited for Stihl owners, repair shops, or DIY users who need a grouped replacement solution for drivetrain maintenance. If your saw matches the listed models and OEM references, it offers a straightforward way to restore worn clutch and sprocket components.

Overview: The Hicello clutch drum sprocket kit is a replacement part set for select STIHL chainsaws, including MS170, MS180, MS250, and related 017, 018, 021, 023, and 025 models. It comes as a 4-piece assembly with the clutch drum, needle bearing, sprocket washer, and E-clip.

Build and Performance: The main components are made from metal, and the clutch drum surface is described as having an electrolytic treatment for a smoother finish. For users repairing compatible saws, this kit provides the essential parts needed to restore sprocket and clutch drum function in one package.

Considerations: Fitment should be checked carefully before purchase because this is a model-specific replacement part. Installation also requires suitable tools and attention, since improper handling could damage the clip or other small components.

Verdict: This kit is best for STIHL owners who need a straightforward clutch drum replacement and want all key parts included together. It is a practical choice for routine repair work, provided the buyer confirms compatibility with the exact chainsaw model and part number.

Overview: The JSCJCAS 1123 640 2074 is a replacement clutch drive sprocket drum designed for select STIHL chainsaws. It is aimed at owners who need to replace a worn drum and restore the saw's chain drive system without changing the entire machine.

Performance & Features: The part is listed for STIHL 023, 025, MS230, and MS250 models, and the package includes a clutch bearing. That makes it a useful repair option for users looking for an OEM-style fit and a straightforward replacement path.

Drawbacks & Considerations: The raw product data does not provide detailed measurements, and the title and feature section do not fully agree on every fitment detail. Buyers should confirm compatibility against their saw model and part number before ordering.

Verdict: This is a practical maintenance part for STIHL owners who want to restore cutting performance at low cost. It is best suited to users who value part-number matching and are comfortable verifying fitment before installation.

Overview & Design: The Stihl 1123 640 2003 chain sprocket is a genuine STIHL OEM factory replacement part for supported STIHL MS170 and MS180 chainsaws. It is listed as a brand-new, high-quality component and is intended to replace the original drive sprocket when maintenance or wear makes replacement necessary.

Performance & Key Features: This sprocket uses a 3/8" Picco 6T specification, which is important for proper chain engagement and drive compatibility. Because it is an OEM part, it is best suited for users who want a factory-spec replacement rather than a generic aftermarket option.

Drawbacks & Considerations: Buyers should confirm their chainsaw model and chain setup before ordering, since this part is specifically associated with MS170 and MS180 models and the listed 3/8" Picco 6T configuration. The available product data does not include dimensions, installation instructions, or details about included hardware.

Verdict: The Stihl 1123 640 2003 is a practical choice for STIHL MS170 or MS180 owners who need a genuine OEM chain sprocket replacement. It offers the most value to users focused on accurate part matching, routine chainsaw maintenance, and preserving factory drive compatibility.

Overview & Design: The Mtanlo .325 Spur Sprocket Cover Clutch Drum Kit is an aftermarket replacement parts bundle for Stihl MS261, MS261C, MS271, MS271C, MS291, and MS291C chainsaws. It is intended to replace clutch and sprocket drive components associated with OEM part numbers 1141 640 2001, 1121 160 2051, and 9512 933 2260.

Performance & Key Features: The kit uses a .325-inch pitch and 7-tooth sprocket specification, which is important for matching the correct chain drive setup. The package includes 1 clutch drum, 1 clutch assembly, 1 needle bearing, 1 washer, and 1 E-clip, making it a practical repair bundle for users replacing multiple related wear parts during chainsaw maintenance.

• Fits listed Stihl MS261, MS271, and MS291 series chainsaws.
• Designed around .325-inch pitch and 7-tooth sprocket configuration.
• Includes small hardware components that are often needed during clutch drum replacement.

Drawbacks & Considerations: Buyers should confirm their chainsaw model, chain pitch, and OEM part number before purchase because the listing does not provide dimensions or detailed installation guidance. The product data also does not specify material composition, manufacturing tolerances, or whether professional installation is recommended.

Verdict: This Mtanlo clutch drum and sprocket kit is best for Stihl MS261, MS271, and MS291 owners who need an affordable aftermarket parts set for compatible clutch-drive maintenance. It offers value through bundled components, but careful fitment verification is essential before installation.

Overview: The Adefol Sprocket Clutch Drum Kit is a replacement parts set for compatible Stihl chainsaws, including MS290, MS390, 029, 039, and MS310. It is designed as a practical repair solution for users replacing worn clutch-side components.

Performance and features: This kit uses a 3/8" 7T clutch drum setup and includes the clutch drum sprocket, clutch, needle bearing, clutch sprocket washer, E-clip, worm gear, and spark plug. The parts are described as high hardness and wear resistant, which supports durability in regular maintenance use.

Drawbacks and considerations: The main limitation is that compatibility is specific to the listed models, so buyers should verify their saw and OEM reference number before ordering. The product details also do not provide measurements, installation steps, or deeper fit guidance, which may matter for first-time repair users.

Verdict: This Adefol kit is best suited to Stihl owners who want a convenient replacement set for clutch drum related maintenance. It offers good value for users who need the listed parts together and want a match for OEM 11296402000.

Overview: The HRuiRed sprocket clutch kit is a replacement parts set for select Stihl chainsaws, including 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, and MS250. It is designed for owners who need to replace wear-prone drivetrain parts rather than source each item separately.

Performance & Features: The kit lists a 3/8 LP pitch spur sprocket and replacement numbers for the clutch, worm gear, and sprocket, which helps buyers verify compatibility before ordering. Included hardware adds convenience during maintenance and can reduce the time spent tracking down small components.

• 1 sprocket
• 1 clutch
• 1 sprocket bearing
• 1 e-clip
• 1 washer
• 1 worm gear
• 2 bar nuts

Drawbacks & Considerations: Compatibility is limited to the specific Stihl models and part numbers listed, so buyers should match their saw and existing components carefully. The product data does not include installation instructions, dimensions, or performance measurements.

Verdict: This kit is a practical choice for Stihl owners who need a parts-focused repair solution and want multiple drivetrain components in one package. It is best suited to users who can confirm part compatibility before purchase.

Overview: The Carbhub Sprocket Clutch is a replacement parts kit for select Stihl chainsaws, including 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, and MS250. It combines a clutch, spur sprocket, bearing, washer, and E-clip into one package for repair-focused buyers.

Performance & Features: This kit is built around a 3/8 LP pitch spur sprocket and references several OEM part numbers, which is useful when matching worn components on compatible saws. For users repairing drive or clutch-related issues, having the key hardware in one bundle can reduce sourcing time.

Drawbacks & Considerations: The listing does not provide dimensions, material details, or installation guidance, so buyers need to verify model compatibility carefully before ordering. Since it is a replacement assembly, it is best suited to users who already know the exact part fitment they need.

Verdict: This is a sensible option for Stihl owners looking for a compatible clutch and sprocket replacement kit with multiple supporting parts included. It offers the most value to anyone servicing one of the listed chainsaw models and wanting a straightforward part-match repair.

Overview & Design: The Adefol 3/8" 7T spur clutch drum sprocket bearing kit is a replacement parts set made for compatible Stihl MS311 and MS391 chainsaws. It is intended for maintenance or repair of the clutch and sprocket drive area, with the main wear components bundled together for convenience.

Performance & Key Features: This kit includes 1 clutch drum, 1 clutch assembly, 1 needle bearing, 1 clutch washer, and 1 e-clip. The listed 3/8" 7T spur sprocket specification helps users match the drive setup on supported chainsaws, while the OEM replacement references provide useful guidance for confirming fitment before installation.

Drawbacks & Considerations: The most important consideration is compatibility. Adefol advises buyers to compare the original model, pictures, and product details carefully to avoid mismatch issues. The product data does not provide dimensions or material details, so users should verify part numbers and chainsaw model information before purchasing.

Verdict: The Adefol clutch drum sprocket bearing kit is best suited for Stihl MS311 and MS391 owners or repair users who need a practical 5-piece replacement set for clutch and sprocket maintenance. It offers strong value when the listed part numbers match the original components, but careful fitment verification is essential.

Overview: The STIHL 0000 642 1231 is a genuine OEM rim sprocket made for compatible STIHL equipment. It is a straightforward replacement part for users who need to swap a worn drive component and prefer factory branding.

Performance: As an OEM part, its main value is fitment confidence when the part number matches your machine. For routine maintenance, a rim sprocket replacement can help restore dependable chain engagement and keep the drivetrain serviceable.

Considerations: The listing does not include detailed specifications, dimensions, or compatibility charts, so buyers should verify the part number before ordering. It is also sold individually, which may not be ideal for those looking for a multi-part kit.

Verdict: This is a practical choice for STIHL owners who want a genuine replacement rim sprocket and can confirm compatibility by part number.

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.

Overview: The Mtanlo Rim Sprocket is a replacement 3/8 pitch, 7-tooth, 7-spline part for compatible Stihl chainsaws. It is sold as a 5-pack, which makes it practical for users who service saws regularly or want backups available.

Performance: The listing gives clear fit cues, including replacement part number 0000 642 1223 and dimensions of ID .89 in and OD 1.376 in. That helps buyers compare the part against the original sprocket before ordering, which is important for a drive component like this.

Considerations: This is a fit-sensitive replacement part, so checking the original sprocket against the listed specifications is essential. The package appears to include only the rim sprockets, so buyers should not expect extra installation accessories or other drivetrain components.

Verdict: For Stihl MS660, MS650, 064, MS661, MS460, and MS461 owners who need a compatible rim sprocket replacement, this set offers a straightforward option. It is best suited to maintenance-focused users, repair shops, and anyone stocking spare wear parts.

Overview & Design: This STIHL OEM chain sprocket is a factory replacement part identified as 1125-640-2005. It is specified as a 0.325" 7-tooth sprocket for STIHL 029 and 039 chainsaws, making it a straightforward match for users seeking original equipment compatibility.

Performance & Key Features: As a genuine STIHL part, it is intended to restore the saw's original drive setup rather than change its behavior. The clearly stated pitch and tooth count are the key specs buyers need when replacing a worn sprocket, and the OEM labeling helps support confidence in fitment.

Drawbacks & Considerations: This is a model-specific replacement, so it will not suit every STIHL saw. The provided data also does not list material details, dimensions, or any included accessories, so buyers should verify their exact machine requirements before ordering.

Verdict: This sprocket is best for STIHL 029 and 039 owners who want an OEM replacement with clear part-number identification. It is a practical choice for maintenance-focused buyers who value original compatibility over universal fitment.

Overview & Design: The GoaMotors 3/8" 7T Clutch Drum Sprocket Rim Bearing Kit is a replacement chainsaw part made for Stihl MS290, MS390, and MS310 models. It is a parts bundle rather than a standalone component, which makes it useful for users replacing worn drivetrain hardware.

Performance & Key Features: The kit is built around a 3/8" pitch, 7-tooth sprocket rim with a 22mm inner hole. That specification is important because it helps the chain and drive system match the intended setup. The package includes the clutch drum, clutch, needle bearing, sprocket rim, washer, and E-clip, so buyers get the main pieces needed for a repair in one purchase.

• 3/8" pitch for the listed chain setup
• 7-tooth sprocket rim
• 22mm inner hole
• Includes multiple replacement hardware pieces

Drawbacks & Considerations: The main limitation is fit. This is not a universal chainsaw part, and the listing specifically advises comparing the old part with the product image before buying. Since no extra compatibility details are provided, users should verify their machine and original part carefully.

Verdict: This kit is best for Stihl MS290, MS390, and MS310 owners who need a replacement clutch drum and sprocket assembly and want the key parts bundled together. It is a practical option for maintenance, but accurate part matching is essential.

Overview: The FJSaDobo 6 Teeth Sprocket Clutch Drum Kit is a replacement accessory set designed for compatible Stihl chainsaws. It is built around a 3/8" LP pitch sprocket and is intended for users servicing worn drive components on supported models.

Performance and Features: This kit bundles several related parts together, including the sprocket, 6-tooth clutch, sprocket bearing, worm gear, E-clip, washer, and spark plug. That makes it useful for maintenance jobs where multiple wear items may need attention at the same time. The OEM part number references, including 1123 640 2073 and 1123 640 2003, help buyers confirm fitment more easily.

Drawbacks and Considerations: The main limitation is compatibility. It is made for specific Stihl chainsaw models, so buyers should verify the exact OEM numbers before ordering. The listing also does not provide detailed measurements or installation guidance, which may matter for first-time repairs.

Verdict: This is a practical replacement kit for owners of compatible Stihl 017, 018, 019, 021, 023, 025, MS170, MS180, MS190, 192 CE, MS210, MS230, and MS250 chainsaws who need to restore the clutch and sprocket assembly with matched components.