NICE DURABILITY: The remote control Car part is made of high-quality materials and exquisite craftsmanship, which is is durable. Even if you use this tool very frequent, there is no need to worry about damage in the middle.
WONDERFUL HEAT DISSIPATION EFFECT: Our RC motor heat sink with cooling fan has perfect heat dissipation effect, which can effectively prevent the motor from overheating.
GOOD PROTECTION FUNCTION: This RC accessory is equipped with a 4.8-6V cooling fan, which can protect your motor and allow you to use our heat sink for a long time.
USE EASILY: Our cooling fan can be powered on from the receiver, which is convenient and easy to use, and you are worth our motor heat sink with cooling fan.
WIDELY USED: This radiator is suitable for 540/550/3650 motors of remote control model cars, which can meet your diversified needs at the same time.