Fits Models: STIHL TS410 TS420, MS170, MS170C, MS180, MS180C, MS230, MS230C, MS250, MS250C, MS200, MS200T, MS361, MS361C, MS440, MS192C, MS192T, MS192TC, MS340, MS360, MS360C, MS380, MS171, MS171C, MS181, MS181C, MS211, MS211C, MS201, MS201C, MS201T, MS201TC, MS362, MS362C, FS36, FS40, FS44, FS38, FS45, FS46, FS40, FS50, FS55, FS55C, FS55R, FS56, FS56C, FS56R, FS75, FS80, FS85, FS120, FS200, FS250, FS300, FS350, FS380, FS400, FS450, FS480, BG56, BR350, BR430, BR450, MS261, MS261C, MS150T C, TS440, HS45, HS75, HS80, HS85, HS81, HS86, HS82, HS87, BG66, BG75, BG86, BR45C, BR106, BR200, SH55, SH85, SH56, SH86, FS70C, FS70R, FS70RC, FS91, FS91R, FS106, FS108, FS111, FS111R, FS111RX, FS131, FS131R, FS311, FR85T, FR85, FR106, FR131T, FR230, FR230T, FR350, FR450, FS480, FS480C, FR108, 017, 018, 019T, 020, 020T, 021, 023, 025, 034, MS231, MS231C, MS251, MS251C, MS241C, MS271, MS271C, MS291, MS291C, MS381, MS382, MS462, MS462C, MS651, MS150C, 036, 036QS, 038, 044, FS89, FS89R, HT56 C, HT70, HT70K, HT75, FS230, HT102, HT103, HT132, HT133, MS190T, MS191T, MS193C, MS193T, MS193TC, KM55, KM55C, KM55R, KM55RC, KM56C, KM56RC, KM85, KM85R, KM91R, KM111R Engines, KM131, KM131R, KA85R Attachment, KR85 Attachment, KA120, KA120R, KA250 Attachment, MM 55, MM 55 C MultiSystem, MM 56 MultiSystem, MM 55, Z MultiSystem, KW 85, FC 55 DZ, FC 56, FC 70, FC 70 C, FC 73, FC 75, FC 85, FC 111, SR 430, SR 450, SR 430, Z, SR 440, SR 450, Z, BT 131, BT 120 C, BT 121, BT 121 Z, BT 45, FC 91, 96, HL45, HL56K, HL75, HL75K, HS52