Stihl Chainsaws: 024, 024 S, 024 SW, 024 SWVH, 024 WB, 026, 026 C, 026 Pro, 026 W, 026 WVH, MS 171, MS 171 C-BE, MS 171-Z, MS 181, MS 181 C-BE, MS 181 C-BE Z, MS 181-Z, MS 211, MS 211 C-BE, MS 211 C-BE Z, MS 211-Z, MS 240, MS 260, MS 260 C-B, MS 260 C-B W, MS 260 C-B Z, MS 260 FarmBoss, MS 260-D, MS 260-DW, MS 260-N, MS 260-VW, MS 260-VWZ Arctic, MS 260-W, MS 260-Z, MS 260-Z Pro, MS 261, MS 261 C-BE, MS 261 C-BM, MS 261 C-M, MS 261 C-M .325" R Chainsaw, MS 261 C-M VW, MS 261 C-M VW .325" R Chainsaw, MS 261 C-M VWZ Arctic, MS 261 C-M Z, MS 261 C-MQ, MS 261 C-MQ Z, MS 261 C-Q, MS 261 C-Q Z, MS 261-VW, MS 261-VWZ, MS 261-Z, MS 270, MS 270 C-B, MS 270 C-B Z, MS 270 C-BQ Z, MS 270-Z, MS 271, MS 271 .325" P Chainsaw, MS 271 C-BE, MS 271-Z, MS 271-Z FarmBoss, MS 280, MS 280 C-B, MS 280 C-BQ, MS 280 C-BQ Z, MS 280-Z, MS 291, MS 291 .325" P Chainsaw, MS 291 C-BE, MS 291 C-BE Z, MS 291 C-BEQ, MS 291 C-BEQ Z, MS 291-Z