Replaces Part Number : 4002 710 2169, Replaces AutoCut C26-2 Trimmer Head . New, unused Fits Models: FS55, FS55R, FS56, FS56RC, FS70, FS70R, FS80, FS85, FS87, FS89, FS90, FS90R, FS91, FS91R, FS94, FS94R, FS100RX, FS110, FS111, FS111R, FS111RX, FS120, FS130, FS130R, FS131, FS131R, FS240, FS250, FS260R, FS460R, FR130, FR131, FR410, FR460, FS-KM, FSA90, FSA130 Brushcutters & Gas Trimmers Replacement C26-2 Dual Line Bump Feed Trimmer Head. C26-2 Trimmer Head Double Line for Trimming and Mowing, Nylon Line is Fed Automatically by Tap Action C26-2 Weed Eater Head Suitable for Lawn Trimming, Around Trees, Between Shrubs Along Edges, Walls and Fences. Easily Loads By Inserting Line Into Eyelets and Twisting The Knob 【Package Includes】: 2 X C26-2 Trimmer Head; Warm reminder: In order to avoid troublesome problems when sorting and reinstalling nylon threads, please watch the main picture video on how to correctly replace nylon threads. 2PACK C26-2 Dual Line Trimmer Head 4002 710 2169 for Stihl C26-2 FS55 FS55R FS56 FS56RC FS70 FS70R FS80 FS85 FS90 FS90R FS91 FS94 FS110 FS120 FS130 FS131 FS131R FS240 FS250 Brushucutters