After getting some unconstructive criticism on my last version of this, I figured I'd make an updated version that allowed for more airflow. This is designed for the Titan 12T motor on the Traxxas Slash 2wd. I'm not sure what other motors it fits on.Print with 10% infill without raft or supports. Once printed, detached the cables that go from the ESC to the motor, then route the cables through the holes on the cap. After that, slide the cap onto the motor.