1Made of quality metal material, having long service time. 2EMAX 08025 brushless motor with stator of 8mm x 2.5mm. 3Easy for installation and convenient to use, propeller mount for press fit over bell. 4With the bearing diameter of 1.5*4*2mm. 5Practical accessory to improve comprehensive performance of RC drone. Features: 1. Made of quality metal material, having long service time. 2. EMAX 08025 brushless motor with stator of 8mm x 2.5mm. 3. Easy for installation and convenient to use, propeller mount for press fit over bell. 4. With the bearing diameter of 1.5*4*2mm. 5. Practical accessory to improve comprehensive performance of RC drone. Specifications: Condition: 100% New Stator: 8mm x 2.5mm (08025) Optional KV: 15000KV, 16500KV Weight: Approx.2.5g/0.09oz Bearing Size: 1.5*4*2mm Shaft Diameter: 1.5mm Propeller Mount: Press Fit over Bell Suitable: for EMAX Tinyhawk Package List: 1 * Motor 1 * Bag of Screw