This is a optional ST Racing Concepts CNC Machined Aluminum Finned Heat
Sink Motor Plate, and is intended for use with the Traxxas 1/16 Slash
and E-Revo vehicles. Greatly reduce the heat from your Traxxas Mini
Slash and Mini E-Revo’s high power brushless motor with the CNC
Machined Aluminum Finned Motor Heat sink plate. The ST7077 Motor heat
sink plate with a finned design is not only light weight, but also
further reduces heat from the motor, especially when used with the
ST7060 Large Fin Motor Mounts.