It is made ​​of aluminum motor heat sink with superior thermal conductivity. Heat sink with cooling fins 11 pieces to enhance the heat dissipation effect of the motor. I will prevent performance degradation and down magnetic force due to heat. The slits on the part equal to the cooling hole of the motor further. ensuring the flow of air. Glow of blue anodized aluminum will enhance the mood of racing chassis.

(ITEM 54571)
[Adaptation Vehicle Parts]
(You must remove D # 7. and # 8. to change the position of the switch.) TT-02D. TT-02 & TT-02B. (there is a need to change the position of the switch.) TT-01 & TT-01E