This will suit the following chainsaws:
Stihl: 009, 010, 011, 012, 017, 018, 019T, 020, 020T, 021, MS170, MS171, MS180, MS180C, MS181, MS190T, MS191T, MS192T, MS200, MS200T, MS201T
Suit all Stihl's below 40cc running 3/8" low profile 0.050" chain.
Bar specifications: 16" cutting length, 3/8"low profile pitch, 0.050" gauge, 55 links, laminated steel construction with bearing sprocket nose
Chain specifications; E&S 3/8" low profile, 0.050" gauge, semi chisel, 55 drive links
