
( Brand: Oregon ), ( Manufacturer Part Number: 105671 ), ( Compatible Brand: For Stihl ), ( Type: Bar Chain Combo 105671 ), ( Compatible Product: Chainsaw ), ( UPC: 036577011170 )
The Oregon 105671 Pro-Am 20 bar chain is a high-performance accessory designed for use with Stihl chainsaws. This 325 pitch chain features a 0.063 gauge (1.6 mm) thickness, making it suitable for cutting through medium to hardwoods with ease.
The Pro-Am 20 bar chain is engineered with Oregon's advanced CorrectTension technology. This innovative feature allows for automatic chain tensioning, ensuring proper chain tension at all times. This not only enhances the cutting performance but also prolongs the life of the chain and reduces the need for frequent adjustments.
Each link in the chain is meticulously crafted to ensure optimal durability and longevity. The rivets are forged from high-strength steel, providing exceptional resilience against wear and tear. Additionally, the heat-treated skiving process ensures that the drive links and rollers can withstand high temperatures and stress, contributing to the chain's superior performance.
The 325 pitch size of this chain provides excellent chip evacuation, ensuring that the cutting efficiency remains high even during heavy-duty cutting tasks. The 0.063 gauge thickness offers a good balance between cutting speed and durability, making it a versatile choice for various applications.
The Oregon 105671 Pro-Am 20 bar chain is designed to fit Stihl chainsaws with a 20 inch (51 cm) bar length. It is important to note that whenever installing a new chain, it is essential to ensure that the bar and chain are compatible with your specific chainsaw model.
In conclusion, the Oregon 105671 Pro-Am 20 bar chain is an excellent choice for those seeking a high-quality, durable, and efficient chain for their Stihl chainsaw. Its advanced features, such as CorrectTension technology and heat-treated components, ensure optimal cutting performance and longevity.
a. **Powerful Engine:** The STIHL Oregon 105671 PRO-AM chain saw is powered by a 20.3cc 2-stroke engine that delivers high power for efficient cutting of large diameter trees and thick branches. This engine also contributes to the saw's lightweight design, making it easier to maneuver in various environments.
b. **Professional-Grade Performance:** This model is designed for professional use and is suitable for heavy-duty applications. It features a 3/4 HP engine and a 20-inch bar for handling larger trees and logs.
c. **Easy Starting:** The saw comes with a STIHL Easy2Start system, which reduces the effort required to pull the recoil starter rope. This makes starting the saw much easier, even when the engine is cold.
d. **Adjustable Oiler:** The Oregon 105671 PRO-AM chain saw features an adjustable oiler system that allows users to easily adjust the oil flow to the bar and chain, ensuring proper lubrication and extending the life of the chain.
e. **Anti-Vibration System:** The saw is equipped with an advanced anti-vibration system that reduces the operator's exposure to vibrations, making it more comfortable to use for extended periods.
2. **Cons:**a. **2-stroke Engine:** A 2-stroke engine produces more emissions and requires the use of a premixed fuel, which can be more expensive and less convenient than using separate fuel and oil.
b. **Heavy:** Despite its lightweight engine, the Oregon 105671 PRO-AM chain saw is still a heavy-duty, professional-grade tool, weighing in at approximately 13.2 pounds. This weight can make it more challenging to maneuver for some users, especially during prolonged use.
c. **Price:** This STIHL PRO-AM chain saw is priced higher than many other chain saws in its class due to its professional-grade features and high performance.
3. **Conclusion:**The STIHL Oregon 105671 PRO-AM 20 Bar Chain Saw is a powerful and versatile tool suitable for professional and heavy-duty applications. Its high-performance engine, adjustable oiler system, and advanced anti-vibration system make it an excellent choice for those who require a reliable and efficient saw for cutting large trees and logs. However, its higher price point and 2-stroke engine may make it less accessible for some users.
4. **Recommendation:**If you are a professional arborist, landscaper, or homeowner with the need for a heavy-duty chain saw, the STIHL Oregon 105671 PRO-AM 20 Bar Chain Saw is an excellent investment. Its powerful engine, professional-grade features, and ease of use make it a top choice for those who demand high performance and reliability. If the higher price point is a concern, consider alternative 20-inch chain saws from other reputable manufacturers with similar features.
Compatibility is key, and this bar chain combo fits seamlessly with STIHL machines, offering an excellent balance of strength efficiency. The 81 drive links ensure a secure fit and optimal chain tension throughout your cutting tasks. With a pitch of .325 and gauge .063, this combo is designed to deliver smooth cutting performance.