Enhance the performance and longevity of your RC motors with this high-quality RC Motor Cooling Fan, crafted from aluminum alloy and durable plastic materials. Designed to provide efficient heat dissipation, this cooling fan helps prevent motor overheating, ensuring your RC motor operates smoothly and reliably during extended use.Key Features: Aluminum Alloy and Plastic Construction: Combines durability and strength for a long-lasting heatsink that withstands demanding use. Effective Heat Dissipation: Optimized cooling design reduces motor temperature, helping prevent overheating and improving motor efficiency. Easy Installation: The heatsink is designed for simple installation and removal without complications. High Rotation Speed with Strong Airflow: Delivers consistent cooling performance to maintain optimal motor operating temperature and extend motor life. Precision Design: Built to fit various motor types, including 2838 and 2845 brushless motors, as well as 370, 380, and 390 carbon brush motors.Specifications: Item Type: RC Motor Cooling Fan Material: Aluminum Alloy, Plastic Weight: 29g / 1.02oz Color: Blue Fan Size: Approx. 30 x 30 x 13 mm (1.18 x 1.18 x 0.51 in) Working Voltage: 5V Suitable For: 2838, 2845 Brushless Motors; 370, 380, 390 Carbon Brush MotorsPackage Includes: 1 x RC Motor Cooling FanThis RC Motor Cooling Fan is a practical accessory for maintaining proper motor temperature, reducing the risk of heat-related damage, and supporting consistent performance. Its durable build and precise fit make it a reliable upgrade for both brushless and carbon brush motor models.