Perfect Fitment: The main shaft fixed ring is specially designed for Flywing FW450 V3 RC helicopter, ensuring a precise fit and reliable performance. Easy to Install: This replacement part is ideal for replacing old or damaged components. It includes a screw for quick and easy installation, offering high reliability and stable operation. Improved Performance: Made with professional manufacturing techniques, this part helps enhance the overall performance of your RC helicopter. It is an essential component for hobbyists and repair enthusiasts. Multiple Applicable Scenarios: Lightweight and compact in design, it is easy to store and carry. Can be conveniently stored in your toolkit, making it suitable for use at RC model shops or during outdoor activities. Aluminum Alloy Material: Constructed from high-quality aluminum alloy, this main shaft fixed ring is durable, impact-resistant, and built to last. Item Type: RC Helicopter Main Shaft Fixed Ring Material: Aluminum Alloy Fitment: Compatible with Flywing FW450 V3 RC Helicopter Package Includes: 1 x Main Shaft Fixed Ring, 1 x Screw