Product DescriptionThis is for a set of 4 chains.
This is an Oregon brand replacement chain for the following Stihl models and many others.
Important: The pitch, gauge, and drive links must be an exact match to your bar. If all 3 specifications do not match, this is not the correct chain for you. It is NOT enough to just go by your model and bar size.
Fits Models:MS 311
Specifications: If your bar matches these three specifications, this chain will work for you even if your model is not listed!3/8 Pitch
72 Drive Links
Typically used for 20" Bar
Check Your Bar: Size information should be written on your bar. Below is an example of what to look for. The bar size in the image is NOT what is being sold. It is just a sample to use as a guide.
Style: Chisel Reduced Kickback
- LubriTec™ keeps your chain and guide bar oiled for less friction and longer life
- Top-Plate Filing Indicators make accurate sharpening easier
- Exclusive OCS-01 Steel provides greater durability
- For saw sizes 50-100 cc
- This saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provisions of ANSI B175.1-2012. Low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.3.