The Cayote Crest X and X Evo Aluminum 25x25x10mm ESC Cooling Fan is a replacement designed for the Cayote Crest X or X Evo 1/10 Sensored Brushless Competition ESC. Built to restore airflow and cooling performance, this fan helps maintain stable ESC temperatures. Whether you are replacing a worn fan or refreshing your system for better reliability, it provides the airflow needed to support consistent performance in a wide range of driving conditions.