Lots of parts for Stihl chainsaws. Older models such as 021, 023, 025, 026, 034, 036, 044, 046, 042, 048 031, 041, 028, 038 right on through newer parts for the MS441, MS460, MS440, and others.
Stihl Chain Sprocket for 017 , 018 , 019 , 021 , 023 , 025 and others NEW (S-M) 1123 640 2003
Part: Chain sprocket, 1123 640 2003 Condition: New old stock OEM part Fits: 017, 018, 019, 021, 023, 025, MS170, MS180, MS190, MS210, MS230, MS250, MS250C