Stihl (.325 Pitch Only) 024, 026, 028, 029, 030, 031, 032, 034, 036, MS 240, MS 260, MS 270, MS 280, MS 290, MS 310, MS 340, MS 341, MS 360, MS 361, MS 362, MS 380, MS 381, MS 390, MS 391, MS 440, MS 440 MAGNUM, MS 441 MAGNUM, 460 MAGNUM, MS 460 R, MS 650 MAGNUM, MS 660 MAGNUM,