Stihl Autocut Helical spring FITS - FR85, FR106, FR108, FR130, FR131T, FR220, FR350, FR450, FR480 FS25-4, FS44, FS55, FS56 (2008+), FS65-4, FS70, FS74, FS76, FS80, FS83, FS85, FS86, FS87, FS88, FS90, FS91, FS94, FS96, FS100, FS106, FS108, FS110, FS111, FS120, FS130, FS131, FS200, FS240, FS250, FS-KM FSA90, FSA130 KA85, KM55, KM56, KM85, KM90, KM100, KM130, KR85 Any questions or parts required please don’t hesitate to ask Same day dispatch if funds are cleared before 4pm Monday to Friday