Item Type: RC Helicopter Motor Gear_x005F_x000D_Weight: 5g/0. 18oz_x005F_x000D_Material: Aluminum alloy_x005F_x000D_Applicable: for Flywing FW450 V3 remote control helicopter 1Applicable Model: Specifically designed for FlyWing FW450 V3 RC helicopter, this gear is perfectly matched in terms of fit and compatibility. 2Excellent Replacement Parts: Provides excellent replacement parts for your old or damaged gears, making it easy to install and disassemble, ensuring convenience and practicality. 3Stable Performance: Made with professional manufacturing techniques, this gear exhibits high reliability and stable performance. 4Smooth and Efficient Rotation: Crafted with accuracy, this gear ensures smooth and efficient rotation, enhancing the overall performance of your RC helicopters. 5Aluminium Alloy Material: Engineered with durable materials, this gear is built to withstand wear and tear, ensuring long lasting and reliable operation for your RC helicopter.