The Stihl MS170, MS171, and MS180c chainsaws are lightweight yet capable tools designed for homeowners and property maintenance tasks. While these saws are often used for firewood, pruning, and occasional cutting, proper chain selection is essential for smooth and safe performance.
This article outlines the correct chain specifications for these models and recommends a high-quality option that fits perfectly and performs reliably in real-world tasks.
Recommended product: 3/8" LP Pitch .043" Gauge 55DL 16" Chainsaw Chain 3 Pack
Correct Chain Specifications for Stihl MS170 / MS171 / MS180c
To ensure proper fit and safe operation, the replacement chain must match three key specifications:
- Pitch: 3/8" Low Profile (LP)
- Gauge: .043"
- Drive Links: 55DL
- Guide Bar Length: 16"
These measurements are typically stamped on the guide bar or listed in the saw’s owner manual.
Why This Specification Matters
The pitch defines how the chain meshes with the drive sprocket, gauge determines how the drive links fit into the bar groove, and drive link count ensures the chain’s length matches the bar precisely. All three must align to avoid safety risks and poor cutting performance.
Recommended Chain Option
A reliable replacement chain that matches these exact specifications is:
Recommended product: 3/8" LP Pitch .043" Gauge 55DL 16" Chainsaw Chain 3 Pack
This chain is engineered to fit Stihl MS170, MS171, and MS180c saws, offering consistent cutting performance and durability for everyday tasks.
Performance and Use Cases
- Efficient cutting of firewood and limbs
- Reduced vibration for smoother operation
- Durable construction suitable for homeowner and light professional use
Installation and Maintenance Tips
- Verify pitch, gauge, and drive link count before installation
- Maintain proper chain tension for safety and performance
- Sharpen the chain regularly or replace when wear becomes noticeable
Conclusion
Selecting the correct chainsaw chain for your Stihl MS170, MS171, or MS180c enhances cutting efficiency and extends the life of both the chain and the saw. A properly matched chain also improves safety and operator confidence during every cutting task.
