The motor features a waterproof design with waterproof technology, offering corrosion resistance and reliable performance in wet conditions. Precision CNC-machined steel billet construction with a 6061-T6 aluminum heat sink and secondary oxidation treatment for a durable, high-quality finish. Equipped with high-speed ABEC5 sealed bearings for low friction, low noise, high precision, and extended service life. Includes a 3.5mm gold-plated connector, 3.0/4.0mm output shaft, and mounting screws. Outer rotor dynamic balance controlled within 10mg, ensuring smooth operation with no vibration or abnormal noise. Chemical-free construction. Model Number: 2826 Tool Supplies: Assembly Category Four-wheel Drive Attributes: Motors Use: Vehicles & Remote Control Toys Application: RC Airplane, Fixed-wing Glider, Aircraft, Helicopter Product appearance and labeling may vary slightly by production batch; this does not affect functionality. KV Values available: 1000KV, 1350KV, 1900KV Color: Black Material: Metal Package Contents: 1 x Motor 1 x Accessory Kit 1 x Instruction Manual (Chinese and English) Note: The package includes only the items listed above. Other items are not included. Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.