Yokomo RPX2 Drift Spec Racing Performer ESC Amplifier This was included in a set I purchased on a flea market site. I kept it as a spare RPX2, but I switched to a different manufacturer's ESC, so I have never used it. In my opinion, it looks very clean. It is not new, so it is sold as-is. I am also listing it on other sites, so please comment before purchasing if you are interested. Type...Radio Control