Description High-Performance Motor: Experience unparalleled efficiency with our Axle Diameter 3.175mm 1/14 1/12RC Automotive 3665 Internal Rotation 4 Pole Non-Inductive Brushless Motor, designed for optimal performance in your RC vehicles. Precision Engineering: This brushless motor features a precise axle diameter of 3.175mm, ensuring a in 1/14 and 1/12 scale RC automotive applications, enhancing the overall driving experience. and Reliable: Built with high-quality materials, our 3665 Internal Rotation motor guarantees durability and reliability, making it ideal for intensive use in RC automotive setups. Non-Inductive Design: The innovative non-inductive design of this 4 pole brushless motor minimizes energy loss, providing smoother operation and improved power delivery for your RC models. Versatile Compatibility: Suitable for a wide range of RC applications, the perfect upgrade for hobbyists seeking superior performance and efficiency. Colour:black Material:aluminum Specification:2100KV Package Contents: 1 * Brushless Machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.