Features: Engineered motor replacement delivers OEM grade compatibility, restoring your drones's flight stability and responsiveness to factory standards. Crafted with metal copper construction, these motors feature resistant design and reduced vibrations output for smooth, long lasting . Ideal for drones enthusiasts, professional photographers, and frequent flyers requiring motor upgrades to maintain UAV during demanding missions. Perfect for high altitudes cinematography, landscape surveys, or recreational where consistent thrust and minimal noise are critical for capturing stable footage. Complete set includes front/rear/left/right arm specific motors with tool installation, ensuring comprehensive drones maintenance and optimized lift efficiency across all. Specifications: Product Name: Applicable to Arm Motor Weight: 40g Motor type: Brushless motor Materials: High-strength wear-resistant alloy materials Installation: Quick installation without tools Service life: More than 2000hours Operating temperature: -10°C to 50°C Color: Black/White Package Includes: 2x Arm motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.