This is the Team Brood Aluminum 540 Motor Fan Mount. Designed to keep your motor cool and efficient during rigorous RC sessions, this mount is a must have for serious racers and bashers. Crafted from lightweight 6061 aluminum and anodized for corrosion resistance, this mount offers durability and a sleek appearance. With easy snap-on installation and compatibility with most 540 motors, it's an essential addition to your RC setup for optimal performance.