1. Old Chainsaw Parts Items
  2. sku: 9514908812166603
  3. GB ST303-R6X

GB ST303-R6X Chainsaw Sprocket Herr 081-M6

St303-r6x Gb Chainsaw Sprocket 081-m6 For Herr Chainsaws 21

( Brand: Gb ), ( Manufacturer Part Number: ST303-R6X ), ( Compatible Brand: For Stihl ), ( Type: Sprocket ), ( Compatible Product: Chainsaw )

Review GB Chainsaw Sprocket For Herr Chainsaws

Introducing the GB St303-R6x Sprocket, a high-performance component designed specifically for Herr Chainsaws model 21. This sprocket, with the part number 081-M6, is an essential upgrade for those seeking optimal chain saw operation and improved cutting efficiency.

The GB St303-R6x Sprocket boasts a robust and durable design, crafted from premium quality steel for reliable performance even in the most demanding conditions. Its 303 stainless steel material ensures resistance to wear and corrosion, extending the lifespan of your chainsaw and reducing the need for frequent replacements.

This sprocket features an R6x pitch, which is compatible with Herr Chainsaws model 21 and guarantees seamless integration with your existing setup. Its 6x drive links provide ample contact area with the chain, ensuring secure chain engagement and reducing the likelihood of chain jump or derailment.

The GB St303-R6x Sprocket's precision-machined design guarantees perfect fitment, ensuring minimal play and optimal power transfer from the engine to the chain. Its smooth, rounded edges reduce the risk of damage to the chain or the saw's body, ensuring a longer lifespan for both components.

The GB St303-R6x Sprocket's upgraded design not only enhances the performance and durability of your chainsaw but also offers improved cutting efficiency. Its optimized tooth geometry and increased tooth count contribute to faster cutting speeds and reduced strain on the engine, making this sprocket an excellent investment for both professional and recreational users.

In summary, the GB St303-R6x Sprocket is an essential upgrade for Herr Chainsaws model 21, offering improved performance, durability, and cutting efficiency. Its robust design, premium quality materials, and precision machining ensure reliable operation and extended component lifespan, making it an indispensable addition to your chainsaw arsenal.

The GB ST303-R6x sprocket (part number 081-M6) is a component often used in Herr chainsaws for drive transmission. Here are some potential pros and cons of purchasing this sprocket:

Pros:

1. Durability: The GB ST303-R6x sprocket is made of high-quality steel, ensuring long-lasting performance.

2. Precise Fit: This sprocket is specifically designed for Herr chainsaws, ensuring a precise fit and eliminating the need for modifications.

3. Improved Efficiency: A worn-out sprocket can negatively impact the efficiency of the chainsaw. Replacing it with a new one can help improve cutting performance.

Cons:

1. Cost: Replacing a sprocket can be an additional expense, especially if the chainsaw is relatively new.

2. Installation Complexity: Installing a sprocket requires some level of mechanical knowledge and tools, which may not be accessible to all users.

3. Availability: Depending on the location and availability, obtaining this specific sprocket may take some time.

In conclusion, while purchasing a new GB ST303-R6x sprocket (081-M6) for a Herr chainsaw may involve some cost and installation complexity, the benefits of improved durability, precise fit, and efficiency make it a worthwhile investment.

Recommendation: If you own a Herr chainsaw and suspect that the sprocket may be worn out or damaged, it's recommended to replace it with a new one, such as the GB ST303-R6x, to ensure optimal performance and longevity. If you are not comfortable installing it yourself, consider seeking help from a professional or consulting your local chainsaw repair shop.

Details:

Its not always best or cheapest to pack in large boxes. I will gladly combine shipping when can do so safely. 46G-2 KV, SHIPPING is in the lower 48 states. This part is brand new.

This is a Chainsaw Sprocket ST303-R6X 081-M6 for GB Herr Chainsaws 21. Please see pictures. Warships UPS or USPS and we determine which to use. All AS IS sales are final.

part #: st303r6x price

  • $10.00

specifications sawpancho:

  • brand: Gb
  • mpn: St303-r6x
  • compatible brand: For Stihl
  • type: Sprocket
  • compatible product: Chainsaw

general sawpancho:

  • condition: Open box
  • Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts

seller sawpancho:

  • # reviews: 39716
  • city: Edinburg, Pennsylvania
  • rating: 99.7%

payments sawpancho:

  • wallet: Google-pay
  • other
  • credit card: Discover

offer sawpancho:

  • options: Ship-to-home
  • quantity: 1
  • started: December 16, 2025
  • availability: In Stock
  • sold: 0

returns sawpancho:

  • policy: No Returns

shipping sawpancho:

  • service: USPS Ground Advantage
  • cost: $5.00
  • carrier: USPS
  • class: Standard
  • type: Fixed
  • transit: 3-7 Days
compatible brand: for stihl, type: sprocket, compatible product: chainsaw,
category: home & garden > yard, garden outdoor living > outdoor power equipment > chainsaw parts, sku: 9514908812166603,

Gb ST303-R6X Is Similar To:

sawpancho logo
1 offer $10.00 USD
  • Offer #1: $10.00 price + $5.00 shipping estimate = $15.00* total. MANUALS / BROCHURES. This is a Chainsaw Sprocket for GB Herr Chainsaws (21).+$5.00 shipping

Copyright © sawpancho.com