Welcome to our store! This RC airplane motor is perfect for your needs. It boasts strong thrust, making it more powerful than ordinary brushless motors, ensuring high working efficiency. The motor is made of high-quality metal, providing stability, low noise, and durability. Replacing your old or damaged motor is easy with this wonderful replacement. It comes with a motor base, adapter, and screws, making installation a breeze and providing you with convenience. You can choose from several KV values for optimal performance according to your needs. This motor is specifically designed for RC fixed-wing aircraft. The motor size is approximately 35 x 48 mm, with a shaft diameter of 5 mm. The operating temperature range is -0 ℃ ~+80 ℃. For the D3548-4-1100KV motor, it has a maximum thrust of 2150g, a voltage range of DC11.1 ~ 18.5V, and a suggested ESC of 40A. The maximum power is 911W, and it is recommended to use 12-inch blades. For the D3548-4-900kV motor, it has a maximum thrust of 1780g, a voltage range of DC11.1 ~ 18.5V, and a suggested ESC of 40A. The maximum power is 770W, and it is recommended to use 11-inch blades. For the D3548-4-790KV motor, it has a maximum thrust of 1650g, a voltage range of DC11.1 ~ 18.5V, and a suggested ESC of 40A. The maximum power is 717W, and it is recommended to use 12-inch blades. You will receive 1 motor, 1 motor base, 1 adapter, and 4 screws with your purchase. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.