Description
Upgrade your RC aircraft with the 12‑Piece Main Gear Set designed specifically for popular models such as V911S, V977, V988, V930, V966, XK, K110 and K110S. Engineered for precision and durability, these gears ensure smooth power transmission, reliable performance, and extended flight time for both helicopters and fixed‑wing drones.
Key Highlights
- Complete set of 12 high‑strength main gears – ready for immediate installation.
- Precision‑machined from aircraft‑grade alloy for maximum torque resistance.
- Exact fit for V911S, V977, V988, V930, V966, XK, K110 & K110S models.
- Optimized tooth profile reduces wear and minimizes noise during operation.
- Lightweight design maintains the balance and agility of your RC craft.
- Easy to install with standard RC tools – no special equipment required.
Why Choose This Main Gear Set?
When a main gear fails, it can ground your hobby in an instant. Our 12‑piece kit offers a reliable, cost‑effective solution that restores full power transmission without compromising on quality. Each gear undergoes rigorous testing to meet strict aerospace standards, giving you confidence that your aircraft will perform at its peak.
Compatibility
Designed for the following RC models and their variants:
- V911S
- V977
- V988
- V930
- V966
- XK series
- K110 / K110S
Installation Tips
- Power off the aircraft and remove the battery before beginning.
- Detach the old gear by loosening the retaining screw or bolt.
- Align the new gear with the shaft, ensuring the teeth mesh smoothly with the pinion.
- Tighten the retaining screw to the manufacturer’s torque specification.
- Re‑attach the battery, perform a brief test run, and verify smooth operation.
Package Includes
- 12 x Main Gears (pre‑packaged for easy sorting)
- Installation guide with step‑by‑step photos
Keep your RC helicopter, airplane, or drone flying higher and farther with this premium main gear set. Order now and experience the difference of precision‑engineered performance!






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