1、Built to withstand rigorous use, ensuring longevity. 2、Provide optimal speed for FPV freestyle flying. 3、Ensure efficient operation with less friction and heat generation. Features: Built to withstand rigorous use, ensuring longevity. Provide optimal speed for FPV freestyle flying. Ensure efficient operation with less friction and heat generation. Designed for long-range drone flights. Easy to install and convenient to replace. Specifications: Brand: GTSKYTENRC Series: Tracker Test item: 2812-900kv No.of cells: 2S-6S Weight: 73g(W/0 Silicone Wire) Bearing Shaft: 4mm Max. Power (6S): 1480W Lead: 18#AWG250mm Motor Dimensions: 33.5mm*22.5mm Idle Current (10V): 1A Propeller: CF9*4.7 Framework: 12N 14P Peak Current (6S): 40A Internal Resistance:68mΩ Applicable model: 6-inch 7-inch 8-inch 9-inch 10-inch drone ESC：40A-45A-50A-60A-65A ESC Propeller: 5-inch 6-inch 7-inch 8-inch propeller Flight control: F3/F4/F7/KK/SpeedyBee F405 F722, etc. Package Information: Package Size: 5*5*4cm/1.97*1.97*1.57inch Package Weight: 360g/0.79lb Package List: 4 * GTSKYTENRC Tracker 2812 900KV  Brushless Motor 4 * GTSKYTENRC Tracker 2812 900KV  Brushless Motor