Feature:1. Light weight does not increase the burden on your remote control car, easy to use.2. Not only the heat absorption principle of aluminum products is used for heat dissipation, but more bottom hollowing is added to make the motor more fully contact with the air, thereby improving the heat dissipation effect and speed.3. Ensuring compliance with original equipment specifications, great RC car replacement.4. Perfect RC model car spare parts fit for Wltoys 144001 1/14 RC Car.5. Strict quality control standards for good stability and excellent performance.Specification:Condition:100% Brand New Item Type: Motor Heat SinkMaterial: Aluminium AlloyOptional Color: Red, PurpleFitment: Fit for Wltoys 144001 1/14 RC Car.Package List:1 x Motor Heat SinkNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.