3Racing 3RAC-MHS005/LB Circuit Style Fan Heat Sink for 540 Motors Light Blue [3RAC-MHS005/LB]

3RACING Motor Heat Sink W/ Fan For 540 Motor (Fan-Shaped) - Light Blue - 3RAC-MHS005/LB

Price:

£3.67

Brand:

3Racing

Model:

3RAC-MHS005/LB

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R/C Models - Motor / ESC / Cooling Fan - Cooling Fans

Active Motor Cooling for 540 Units

Maintain steady motor output with the 3Racing 3RAC-MHS005/LB fan-shaped heat sink with fan. Designed for motors that follow the 540 footprint, the component encourages air to pass over the fin array to limit temperature rise during repeated laps. The light blue anodised surface is both protective and visually appealing.

Main Advantages

Compatibility: Intended for the majority of 540-format motors found in hobby and competition cars.
Cooling Efficiency: The built-in fan drives airflow to help prevent thermal throttling under load.
Appearance: Light blue anodised aluminium for a tidy, corrosion-resistant finish.

Will this work with both brushed and brushless 540-style motors?

It fits many motors built to 540 dimensions regardless of type, but confirm endbell geometry and mounting points before fitting to avoid clearance issues.

Any advice for secure mounting?

Use the correct screws and ensure the heat sink sits flush on the motor can; check shaft clearance and cable routing to prevent rubbing or interference.

Does the fan need regular inspection?

Inspect the fan and fins periodically for dust and debris, and ensure wiring remains secure to preserve cooling performance.