Product major function & usage: Stabilize the motor, fast cooling with fins.
Is this part adjustable? If yes … how and why/purpose? How and why --- There are 3 holes for different mounting position. Purpose --- Adjust the motor gear and spur gear distance (PITCH) to keep the car's stability.
Major advantages of upgrading to this product: Aluminum 6061 T6 made, not easy to bend with a better stability of the motor and heat cooling down function and better heat displacement.