Stihl 20&rdquo; Oregon Chain Saw Repl. Chain Model #029, 030, 031, 032, 034, 036, 036P, 036 PRO, 036QS, 040, MS 290, MS 310,MS 311, MS 360, MS 360 C, MS 360 PRO, MS 360 QS,MS 361, MS 361C-B, MS 361, MS 362, MS 362 C-Q, MS 390, MS 200, MS 290, 034 Super (7272) Part # 72LGX072 3/8 Pitch .050 Gauge 72 Drive Links Chisel Chain