STIHL-compatible complete cylinder kit for chainsaw and brushcutter Cylinder (mm): 40 For models : STIHL : BG 45 - BG 46 - BG 55 - BG 85 BR 45 C - BT 45 - HL 45 - HS 45 - SH 55 - MM55 - SH 85 Code : 40272197 Original part number : 4140 020 1202 - 4140 020 1200 STIHL