Hobbyists seeking reliable temperature control will find the 3Racing Gold Heat Sink with Fan an effective option for 540 motors. Its profile increases surface area to shed heat more efficiently, helping to stabilise motor temperature during sustained runs. The fan-shaped geometry channels air over key areas of the motor housing.
The gold coating provides a durable finish that withstands regular handling while maintaining a neat look. Ideal for both weekend practice and tighter race conditions, this heat sink supports longer, more consistent motor operation without complicated modifications.
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