All In One Trimmer Gear Head Replacement Kit For String Trimmers And Brush Cutters, CNC 10-Tooth Bevel Gears, Includes Gear Head, Rider Plate, Thrust Washer, Thrust Plate, LH Collar Nut, And Hardware, Replaces 4180-640-0114

All-in-One Trimmer Gear Head Kit with CNC 10-Tooth Gears
✔️ Gear head, rider plate, thrust washer, and nut set with screws

This All‑In‑One Gear Head Replacement Kit is designed to restore powerhead performance for string trimmers and brush cutters. It’s a ready-to-install upgrade compatible with many Stihl models, delivering smooth operation and cleaner cuts.

✅ CNC‑machined 10‑tooth bevel gears provide steady torque and reduce vibration
✅ Aluminum housing with low‑pressure cast process offers lasting durability
✅ Includes gear head, rider plate, thrust washer, thrust plate, LH collar nut, and hardware
✅ Hardened stainless‑steel screws resist rust for long-term use
✅ Replaces OEM part 4180‑640‑0114 with a precise, durable kit

💡 What is a gear head replacement kit used for in outdoor power tools?

It’s a handy upgrade that restores torque and protects your engine by replacing worn gears and housing.

- Restores torque and smooth operation with precision gears
- Reduces vibration and engine strain for cleaner cuts
- Includes all necessary parts for quick, DIY installation
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