3/8 STIHL PICCO pitch, 0.050 gauge, 55-drive-link chains

All three chain dimensions must match. Nominal bar length alone does not establish fit.

• STIHL MSA 220 C-B — 16 in
• STIHL MSA 220 TC-O — 16 in
• STIHL MSA 300 C-O — 16 in