Enhance your RC experience with our premium Motor Heatsink and Cooling Fans, designed specifically for electric motors in RC cars, boats, planes, and helicopters. Our top-tier cooling solutions, including the Aluminum Cold Air Intake Ram Funnel, are engineered to fit perfectly with 40x40mm size fans, ensuring your motor runs at optimal temperatures during intense races or flights. The Item# C30945BLUE is crafted from high-quality materials to provide exceptional heat dissipation and improved performance for your remote-controlled vehicles. Keep your motors cool and efficient with our durable and reliable cooling parts, an essential upgrade for any RC enthusiast looking to maintain peak performance. For easy product identification, refer to the barcode: 91789040104, and ensure youre getting the genuine, high-performance accessory your hobby demands.