Beefy Gear Head Replacement For Weed Eater And Brush Cutter Trimmers, Gearbox Head Fits Many FS Series And Other Popular String Trimmers, Rugged Build, Easy Install, High Performance Replacement Part
✔️ Pack of 1 with thrust plate, washer, rider plate, collar nut
This rugged gear head replacement is designed for weed eaters and brush cutters and fits many Stihl FS series trimmers and other popular models. It helps restore cutting power and reliable performance after wear. Compatible models include FS91, FS111, FS131, FS235, FS240, FS260, FS89, FS80, FS85, FS250, FR460TC, FSA130, FSA135, and more.
✅ Replaces 4180 640 0114 gear head and related model numbers listed in the box
✅ Includes thrust plate, thrust washer, rider plate, and collar nut M10x1 left-hand thread
✅ 5 x stainless steel screws included for secure mounting
✅ Silver color, rugged build, ready-to-install replacement part
💡 What is a gear head replacement used for in Stihl FS string trimmers and similar weed eaters?
This handy upgrade helps restore cutting power and reliable performance for yard work and garden maintenance.
- Compatibility with Stihl FS series and other popular trimmers as listed
- Includes thrust plate, thrust washer, rider plate, and collar nut
- Easy DIY installation with standard M10x1 left-hand thread
- Replaces specific part numbers like 4180 640 0114