Compatible with STIHL FS55, FS56, FS70, FS80, FS85, FS89, FS91, FS94, FS111, FS120, FS131, FS240, FS250, FS260R, FR131, FR410, FS-KM, FSA130
Compatible with STIHL FS360C-EM, FS410C-EM, FS460C-EM, FS490C-EM