Extolern Dual Line Trimmer Head 4002 710 2108 for Stihl FS55 FS56 FS70 FS80 FS85 FS89 FS90 FS94 FS100 FS120 FS130 FS240 FS250 FS260 RFR130 FR410 FR460 FS KM FSA90 Brushucutters

Trimmer head thread size: 10mm x 1.0 LHF . Uses .080" .095" or .105" line ，stihl fs 56 rc replacement head replaces for: Autocut 25-2, 4002 710 2108, 4002 710 2191 ., 25-2 weed eater head Fits Models: Stihl FS44, FS55, FS55R, FS56 (2008 On), FS56RC, FS70, FS70R, FS74, FS76, FS80 (1996 On), FS80R, FS83, FS85, FS85R, FS87, FS87R, FS90 (2005 On)., 25-2 Trimmer Head Fits Models: FS90R, FS91, FS91R, FS94, FS94R, FS100, FS100RX, FS110, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS200 (1997 On), FS240, FS250, FS260R, FS460R (2011 On) FR85, FR85T, FR106, FR108, FR130T, FR220, FR350, FR410, FR450, FR460, FR480, FSA90R, FSA130R, FSA135, FSA135R., C25-2 Double Line Trimmer Head For Mowing and Thinning, The Nylon Line is Automatically Adjusted By Tapping The Cutting Head Against The Ground., s91r trimmer head Fits Models: Stihl KM55, KM56, KM85, KM90, KM94, KM100, KM110, KM120, KM130, KA85, KA85R, KR85, FS-KM. For Brushcutter, Weed Eater, Clearing Saws, Electric Trimmers, Kombi Engines, Kombi Tools.