Keep your motor running cooler and longer with the Hot Racing Blue Aluminum Heat Sink with Cooling Fan, designed to fit standard 540 and 550-size brushed or brushless motors. This premium cooling solution (part number HRAMH550TE06) features a clip-on anodized aluminum heat sink paired with a high-RPM electric fan, making it ideal for high-performance RC applications where heat management is critical.
The fan plugs directly into a receiver port, actively dissipating heat and reducing the risk of thermal shutdowns—perfect for racing, crawling, or heavy-duty bashing.
Key Features:
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Part Number: HRAMH550TE06
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Color: Blue anodized finish
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Fits: 540 and 550-size brushed or brushless motors
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Material: CNC-machined aluminum heat sink
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Design: One-piece clip-on for quick and easy installation
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Fan Specs:
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High-RPM motor cooling fan
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Powered via standard 5V receiver port
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Purpose: Reduces motor temps, prevents overheating, and extends motor life
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Ideal for: Off-road, on-road, rock crawling, and high-speed RC vehicles
Whether you’re racing laps or conquering trails, the Hot Racing Blue Cooling Fan & Heat Sink combo keeps your motor cool and your performance consistent.

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