STIHL chainsaw chain brake band For models: 017 - 018 - 020 - MS 170 MS 180 - MS 192 - MS 192 C MS 192 T - MS 193 - MS 193 C MS 193 T - MS 200 - MS 210 MS 230 - MS 250 Part No.: 40271754 Original part No.: 1121-605-400 STIHL MP