The Cayote Crest RS120 Aluminum 20x20x7mm ESC Cooling Fan is a replacement designed for the Cayote Crest RS120 1/10 Stock 120A 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.