Features: [Good Material]: It is made of high-quality iron and copper and has a longer service life. Which is eco-friendly and durable. [Motor Size]: 540 Model, 36mm diameter, 50mm Length, 3.175mm output shaft. [Specific Parameters]: Precision balanced rotor, smoothness for maximum RPM 15000rpm, and long-lasting performance, to offer the best reliability for your RC car boat. [Great Peplacement]: 540 27T Electric Brushed Motor for 1:10 Scale RC Off-road Vehicle. [Attention]: The bullet plug needs to be connected manually by yourself, which is convenient to connect without welding.