Stihl 16" Chainsaw Full Chisel Saw Chain 3639-005-0067 .325" Pitch .063 Gauge 67 Drive Links Fits Stihl: 024, 026, 028, 029, 030, 031, 032, 034, 036, 038, 039, 040, 041, 042, 044, 045, 046, 048, 056, 064, 066, E 15 Electric, E 20 Electric, E 220 Electric, MS 260, MS 261, MS 270, MS 271, MS 280, MS 290, MS 291, MS 310, MS 311, MS 340, MS 341, MS 360, MS 361, MS 362, MS 380, MS 390, MS 391, MS 440, MS 441, MS 460, MS 460 R, MS 461, MS 640, MS 650, MS 660, MS 661, MSE 220 Electric 16 inch, .325, Pitch, .063 Gauge Does Not Fit MS170 or MS180