J3D 3D printed motor fan. Slip this on the pinion side of your brushed motors and run them for break-in sessions, The added weight helps create a load on the motor and also self cools the motor as it runs.
Orders placed after 1/24 will not be processed or shipped until Feb 6th when we return from the Snowbird Nationals. All online orders will be created and shipped in the order they are placed. We apologize for disruption to our normal speedy turn arounds.