1. Precision CNC machining aluminum alloy motor radiator has better heat dissipation effect. 2. High quality aluminum alloy motor base is solid and durable. 3. Anodizing treatment for heat sink and base, exquisite appearance. 4. It is easy and convenient to install and remove. 5. Suitable for C14 C24 C34 C44 B14 B24 B16 B36 MN D90 D91 D96 D99 MN99S Q60 Q61 RC Car Color: Silver Material: Metal Package Contents: 2 x Gear Box 4 x Drive Shaft 2 x Installation Accessories Group Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.