1123 660 3001 STIHL Tension Gear Assembly OEM Genuine Part 1123-660-3001, 11236603001.

SR-4

Fits these STIHL models:
Stihl 017 Chainsaw
Stihl 018 Chainsaw
Stihl 019 T Chainsaw
Stihl 021 Chainsaw
Stihl 023 Chainsaw
Stihl 025 Chainsaw
Stihl E 180 C Electric Chainsaw
Stihl MS 170 Chainsaw
Stihl MS 171 Chainsaw
Stihl MS 180 Chainsaw
Stihl MS 181 Chainsaw
Stihl MS 190 Chainsaw
Stihl MS 191 Chainsaw
Stihl MS 210 Chainbsaw
Stihl MS 211 Chainsaw
Stihl MS 230 Chainsaw
Stihl MS 231 Chainsaw
Stihl MS 241 Chainsaw
Stihl MS 241C
Stihl MS 250 Chainsaw
Stihl MS 251 Chainsaw
Stihl MS170 C-E
Stihl MS170 C-ED
Stihl MS170 D
Stihl MS170 Z
Stihl MS171 Z
Stihl MS180 C-B DZ
Stihl MS180 C-B EZ
Stihl MS180 C-BZ
Stihl MS180C-B D
Stihl MS180CBE
Stihl MS181 C
Stihl MS181 C-BE
Stihl MS181 CBE 2 Mix
Stihl MS181 C-BE Z
Stihl MS190 T
Stihl MS191 T
Stihl MS210 C
Stihl MS210 C-B
Stihl MS210 C-BE Z
Stihl MS210 C-BE Z WoodBoss
Stihl MS210CBE
Stihl MS211 C
Stihl MS211 C-BE
Stihl MS211 C-BE Z
Stihl MS230 C
Stihl MS230 C-B
Stihl MS230 C-B Z
Stihl MS230 C-BE
Stihl MS230 C-BE Z
Stihl MS231 C
Stihl MS231 C-BE
Stihl MS231 CBE 2-Mix
Stihl MS241 C-BEM
Stihl MS250 C
Stihl MS250 C-B
Stihl MS250 C-B Z
Stihl MS250 CBE
Stihl MS250 C-BE Z
Stihl MS251 C
Stihl MS251 CBE
Stihl MS251 CBE 2-Mix
Stihl MS251 C-BEQ
Stihl MS251 C-BEQ Z
Stihl MSA 160 C-BQ Cordless Chainsaw
Stihl MSA 200 C-BQ Cordless Chainsaw
Stihl MSE 140 C-BQ Electric Chainsaw
Stihl MSE 160 C-BQ Electric Chainsaw
Stihl MSE 170 C-BQ ELECTRIC CHAINSAW
Stihl MSE 180 C Electric Chainsaw
Stihl MSE 180 C-BQ Electric Chainsaw
Stihl MSE 200 C Electric Chainsaw
Stihl MSE 200 C-BQ Electric Chainsaw
Stihl MSE 210 C-BQ ELECTRIC CHAINSAW

YSK 221140