Welcome to our store！</br> 1、4 POLES MOTOR: 4 poles high torsion rotor, with strong torsion and stable output power. High toughness stainless steel output shaft and high accuracy bearing make motor super durable. 2、APPLICABLE: Special designed for 1/14 1/16 RC cars, such as for HSP, for Traxxas, for WLtoys, for HPI, etc. Easy to install and assemble, provide stable performance. 3、HIGH EFFICIENCY: CNC machining 6061 T6 aluminum front and rear cover, high purity and high temperature resistant copper coil, effectively providing high efficiency. 4、STABLE AND DURABLE: High performance components make it waterproof, dustproof and durable. Strong resistive current capability and good heat dissipation. 5、PARAMETERS: 4 rotors, aluminum alloy housing, with 3.5mm gold male connector, the maximum speed is 50000RPM, the maximum voltage is less than 9V, the maximum amperage is 68A. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: RC Brushless Motor Shell Material: Aluminum Alloy Weight: Approx. 111g / 3.9oz Color: Black Red Motor Size: Approx. 28x40mm / 1.1x1.6in (Excluding cables and shafts) Watts: 600W Maximum Speed: 50000RPM Maximum Voltage: &lt; 9V Maximum Ampere: 68A Rotor Pole: 4 Shaft Diameter: 3.175mm / 0.13in Shaft Length: 15mm / 0.6in Connector: 3.5mm / 0.14in Gold Head (Male) Applicable: For HSP, for Traxxas, for WLtoys, for HPI and other brands, for 1/14 1/16 remote control car <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x RC Brushless Motor Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>