Trimmer Gear Head 4137 640 0100 for Stihl FS55 FS55R FS56 FS56RC FS85 FS90 FS90R FS94 FS94R FS100RX FS110 FS120 FS130 FS130R FS200 FS240 FS240R FS250 Weed Eater Gearbox Head

1. [String Trimmer Rpelacement Part]:Trimmer Gearbox Head Assembly2. [Replaces OEM Part Number]:4137 640 01004130 640 01004130 641 03003. [Suitable For Application]: Backpack Brushcutters, Brushcutters, Clearing Saws, Kombi Tools, Pole Saws4. [Fits The Following Stihl Models]:FS25-4, FS65-4, FS36, FS40, FS44, FS55, FS55R, FS55RC, FS56, FS56RCFS72, FS74, FS75, FS76, FS80, FS80RFS83, FS83T, FS85, FS85R, FS85T, FS87, FS87RFS90, FS90R, FS94, FS94C, FS94R, FS94RCFS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RXFS120, FS120R, FS130, FS130R, FS200, FS200RFS240, FS240R, FS250, FS250R, FS260, FS260C, FS260RCFS460, FS460C, FS460RC, FS480, FS480CFR85, FR85T, FR130T, FR220, FR350, FR450, FR460, FR480FS-KM, FT100

• Replacement Trimmer Gearbox Head Assembly
• Replace OEM Part: 4137 640 0100, 4130 640 0100, 4130 641 0300
• Trimmer Gear Head Complete Unit With Gears Includes Thrust Washer & Rider Plate & Collar Nut
• Fits Models: Stihl FS25-4, FS65-4, FS36, FS40, FS44, FS55, FS55R, FS55RC, FS56, FS56RC, FS72, FS74, FS75, FS76, FS80, FS80R, FS83, FS83T, FS85, FS85R, FS85T, FS87, FS87R, FS90, FS90R
• Fits Models: Stihl FS94, FS94R, FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS120, FS120R, FS130, FS130R, FS200, FS200R, FS240, FS240R, FS250, FS250R, FS260, FS460, FR85, FR85T, FR130T, FR220, FR350, FR450, FR460, FR480, FS-KM, FT100