【Packing List】1 x Gear head, 1 x Thrust plate,1 x Thrust washer,1 x Rider plate, 1 x Collar nut M10x1 left hand thread, 5 x Stainless steel screws；Replaces Number:4180 640 0114（gear head box ）；4137 710 3800（Thrust plate）, 4130 713 1600 (Thrust Washer)， 4126 713 3100 (Rider Plate), 4126 642 7600 (Collar nut M10x1 left hand thread) 【Specification】Please confirm whether the model of your Strimmer gear head matches before ordering.Gear Head for Stihl FS 80, FS 85, FS 89 Brushcutter - No. 4180 640 0114 【Wide Application】It can be the wacker brush cutter head replacement for Stihl series: FS91；FS91R；FS111R；FS131；FS131R；FS111RX；FS111；FSA135R；FSA135；FR460TC；FS131RZ；FS131-Z；FS 235；FS235R；FS240；FS240CE；FS240R；FS240RC-E；FS240RZ；FS 240-Z；FS250；FS240R；FS250RZ；FS260R；FS260RC-E For Stihl FR131T, FR235, FR410CE, FR460TC-E, FR460TC-EFM, FR460 TC-EM、FS111, FS111 R, FS111RZ, FS111-Z, FS120, FS120 2-MIX, FS120R, FS120R 2-MIX, FS131, FS131R, FS131RZ, FS131-Z, FS 235, FS235R, FS240, FS240CE, FS240R, FS240RC-E, FS240RZ, FS 240-Z, FS250, FS240R, FS250RZ, FS260R, FS260RC-E, FS89, FS89R, FS 91, FS91R, FS91RZ, FS91-Z, FSA130, FSA130R, FSA135, FSA135R 【Advantage】This weedeater gear head box accessory 4180 640 0114 is used for garden greenworks. Lighter weight first. Attached screws are made of premium metal. Sturdy and Durable,stable working performance Lightweight and easy to install, flexible exchange of weed eater blades a good replacement for your trimmer gearbox. Note: Applicable backpack brushcutter, brushcutter and standard gear head bottom decorative difference is not the same, please look at the model to buy 【Packing List】1 x Gear head, 1 x Thrust plate,1 x Thrust washer,1 x Rider plate, 1 x Collar nut M10x1 left hand thread, 5 x Stainless steel screws；Replaces Number:4180 640 0114（gear head box ）；4137 710 3800（Thrust plate）, 4130 713 1600 (Thrust Washer)， 4126 713 3100 (Rider Plate), 4126 642 7600 (Collar nut M10x1 left hand thread) 【Specification】Please confirm whether the model of your Strimmer gear head matches before ordering.Gear Head for Stihl FS 80, FS 85, FS 89 Brushcutter - No. 4180 640 0114 【Wide Application】It can be the wacker brush cutter head replacement for the Stihl series: FS91；FS91R；FS111R；FS131；FS131R；FS111RX；FS111；FSA135R；FSA135；FR460TC；FS131RZ；FS131-Z；FS 235；FS235R；FS240；FS240CE；FS240R；FS240RC-E；FS240RZ；FS 240-Z；FS250；FS240R；FS250RZ；FS260R；FS260RC-E For Stihl FR131T, FR235, FR410CE, FR460TC-E, FR460TC-EFM, FR460 TC-EM、FS111, FS111 R, FS111RZ, FS111-Z, FS120, FS120 2-MIX, FS120R, FS120R 2-MIX, FS131, FS131R, FS131RZ, FS131-Z, FS 235, FS235R, FS240, FS240CE, FS240R, FS240RC-E, FS240RZ, FS 240-Z, FS250, FS240R, FS250RZ, FS260R, FS260RC-E, FS89, FS89R, FS 91, FS91R, FS91RZ, FS91-Z, FSA130, FSA130R, FSA135, FSA135R 【Advantage】This weedeater gear head box accessory 4180 640 0114 is used for garden greenworks. Lighter weight first. Attached screws are made of premium metal. Sturdy and Durable,stable working performance Lightweight and easy to install, flexible exchange of weed eater blades a good replacement for your trimmer gearbox. Note: Applicable backpack brushcutter, brushcutter and standard gear head bottom decorative difference is not the same, please look at the model to buy