Replaces Number:4137 710 3800(Thrust plate), 4130 713 1600 (Thrust Washer), 4126 713 3100 (Rider Plate), 4126 642 7600 (Collar nut M10x1 left hand thread), 4180 890 3400(T-Wrench) Blade Adapter Kit Fit for Stihl FS56RCE,FS91R,FS111R,FS131,FS91,FS131R,FS56CE,FS111RX,FS111,FSA135R,FS240R,FSA135,FS311,FS561CEM,FS361CEM,FS36, FS44, FS55, FS55C, FS55R, FS55RC, FS55T, FS56, FS56C, FS56R, FS56RC, FS70R, FS72, FS74, FS75, FS76, FS80, FS80R, FS83, FS85 Replacement Blade Adapter Attachment Maintenance Kit Compatible For Stihl FS90, FS90R, FS94, FS94R, FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS120, FS120R, FS130, FS130R, FS200, FS240, FS250, FS260, FS460C, FR85, FR85T, FR130T, FR220, FR350, FR450, FR480, FR410C, FR460TC, FSA90, FSA90R, FSE65, FS-KM Blade Kit Suitable for Machine Type: Backpack Brushcutter, Brushcutter, String Trimmer, Weed Eater, Clearing Saw, Electric Trimmer, Gear Head. Package Includes: 1pc x Thrust plate, 1pc x Rider Plate, 1pc x Thrust Washer, 1pc x Collar nut M10x1 left hand thread, 1pc x L-Wrench, 1pc x T-Wrench Yutacorex Blade Adapter Attachment Maintenance Kit for STIHL FS56RCE FS91R FS70R FS94R FS111R FS131 FS91 FS131R FS56CE FS111RX FS-KM FS111 FS240 FSA135R FS240R FSA135 String Trimmers