3Racing 3RAC-MHS005/BU Blue 540 Motor Cooling Fan Heat Sink  [3RAC-MHS005/BU]

3RACING Motor Heat Sink W/ Fan For 540 Motor (Fan-Shaped) - Blue - 3RAC-MHS005/BU
Price:
£3.67
Brand:
3Racing
Model:
3RAC-MHS005/BU
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Improved Heat Management for 540 Motors

The 3Racing motor heat sink with fan is intended for 540 motors and provides focused cooling where it matters most. The blue fan assembly guides airflow over the motor can to limit temperature rise during intense runs.

Extend Motor Durability and Maintain Output

Installing this heat sink reduces the likelihood of thermal-related wear and helps retain steady motor output. The added airflow from the fan supports lower running temperatures and fewer heat-related issues.

Easy to Fit and Widely Compatible

The heat sink is straightforward to fit around common 540 motors and suits a broad range of RC models. Its compact design makes it a convenient upgrade for racers and hobby builders looking for dependable cooling.

Will this interfere with motor mounts or pinion gear?

Check clearance around the motor shaft and mount points. The heat sink is made for standard 540 layouts but confirm gear mesh after installation.

How much cooling improvement can I expect?

Cooling gains depend on ambient conditions and running style; the fan and fins help lower peak temperatures compared with an uncooled motor can.

Is the blue colour standard across all units?

The listing specifies a blue finish; verify the product image and description when ordering to ensure you receive the colour you expect.

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