Replace part number: 25-2, 4002 710 2191, 4002 710 2108, 4002 710 2168. Fit for Stihl : FS44, FS55, FS55R, FS56 (From 2008 On), FS56R, FS56RC, FS70, FS74, FS76, FS80 (From 1996 On), FS83, FS85, FS87, FS90 (From 2005 On), FS90R, FS91, FS94, FS100, FS100R, FS100RX, FS110, FS110R, FS120, FS120R, FS130, FS130R, FS200 (From 1997 On), FS200R, FS240, FS250, FS260, FS460R (From 2011 On). Fit for Stihl : FR85, FR85T, FR106, FR108, FR130T, FR220, FR350, FR410, FR450, FR460, FR480, FS-KM, KM55, KM55R, KM56, KM56R, KM85, KM85R, KM90, KM90R, KM94, KM100, KM100R, KM110, KM110R, KM120, KM130, KM130R, KA85, KA85R, KR85, FSA90R, FSA130R, FSA135, FSA135R. Use for 10mm x 1.0 LHF,Can use .080", .095", or .105" Trimmer Line,the Nylon Line is Automatically Adjusted By Tapping The Cutting Head Against The Ground. Bolt adapter size: 10 mm x 1.0 LHF, trimmer head type 25-2 For brushcutters, weed whackers, cleanup saws, power trimmers, Kombi motors, Kombi tools. The trimmer head made of durable and robust heavy-duty plastic, these trimmer heads are ideal for residential trimming applications. Note: Don't fit for 10mm x 1.25 LHF. Package include:
2pc 25-2 Trimmer Head.

Description:
Fits Stihl FS44, FS55, FS55R, FS56 (From 2008 On), FS56R, FS56RC, FS70, FS74, FS76, FS80 (From 1996 On), FS83, FS85, FS87, FS90 (From 2005 On), FS90R, FS91, FS94, FS100, FS100R, FS100RX, FS110, FS110R, FS120, FS120R, FS130, FS130R, FS200 (From 1997 On), FS200R, FS240, FS250, FS260, FS460R (From 2011 On).
Fits Stihl FR85, FR85T, FR106, FR108, FR130T, FR220, FR350, FR410, FR450, FR460, FR480, FS-KM, KM55, KM55R, KM56, KM56R, KM85, KM85R, KM90, KM90R, KM94, KM100, KM100R, KM110, KM110R, KM120, KM130, KM130R, KA85, KA85R, KR85, FSA90R, FSA130R, FSA135, FSA135R.

Note:
Don't fits STIHL FS80E, FS50, FS51, FS60 FS61, FS65, FS86 FS90,FS96, FS106.FS50 FS51 FS51AVE FS55R FS60 FS61 FS61AE FS61E FS65 FS90 FS90AVE FS91 FS96 with Arbor 1.25 LHF adapter.

Note: If the weeder cord is too long, please disassemble the trimmer head and the weeder cord can be recycled.