DOP124MLEA074ST 12" 3/8" Pitch .043 Gauge Micro-Lite Narrow Kerf Chain saw Bar fits Stihl Chainsaws and Polesaws. Narrow Kerf Sprocket nose. Fits Stihl model 009, 009L, 010, 011, 012, 015, 017, 018, 018 C, 019, 019T, 020, 020 Super, 020T, 021, 023, 023C, 023L, E10, E14, E140, E180, E180C, HT 130 Pole Pruner, HT 131 Pole Pruner, HT 250 Pole Pruner, HT 73 Pole Pruner, HT100 Pole Pruner, HT101 Pole Pruner, HT70 Pole Pruner, HT75 Pole Pruner, MS 180 C-B, MS 180Cspw, MS 181, MS 181 C, MS 190T, MS 191T, MS 192 C, MS 192 TC, MS 192T, MS 200T, MS 210, MS 210 C, MS 210 C-BE, MS 220, MS 220 Q, MS E140, MS E180C, MSE 140, MSE 140 C, MSE 180, MSE 180 C Chainsaws.