Review on 🔥 Ultimate Cooling Performance: KYX Racing Heatsink Cooling Crawlers for Next-Level Off-Roading by Eric Temple

Fits my 540 motor, hooked up and works as described. Quiet compared to my ESC fan. The only downside is the lack of fan protection, so anything like loose wires or dirt can easily get caught in it and cause it to stop and possibly burn out. The RC is under repair so haven't had a chance to fully test it yet but otherwise seems a good product for the price.