3Racing 3RAC-MHS5/BU/V2 540 Motor Fan Heat Sink Blue [3RAC-MHS5/BU/V2]

3RACING Engine Heat Sink Motor Heat Sink W/ Fan Ver.2 For 540 Motor (Fan-Shaped) - Blue - 3RAC-MHS5/BU/V2

Price:

NZD$9.81

Brand:

3Racing

Model:

3RAC-MHS5/BU/V2

Not Available

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

Targeted Temperature Control for 540 Motors

For hobbyists focused on consistent lap times, the 3Racing 3RAC-MHS5/BU/V2 directs airflow to critical motor areas to reduce overheating. The compact blue unit fits the 540 motor profile and aims to keep performance stable during spirited running.

Main Advantages

Better Cooling: Fan-shaped fins promote increased air movement around the motor, helping to lower surface temperature.
Built to Last: The component is made to endure routine use in both practice and race environments.
Quick Upgrade: Simple mounting procedure means you can fit it between sessions without complex modifications.
Visual Upgrade: The blue colour adds a neat, finished look to the motor area.

Will this interfere with pinion gear alignment?

The design sits over the motor can and should not change pinion mesh, but check clearance on motors with non-standard shafts or oversized pinions.

Can it be used on both brushed and brushless 540s?

It is intended for 540 form-factor motors; compatibility depends on the specific motor can and shaft layout rather than whether the motor is brushed or brushless.

How much cooling improvement should I expect?

Results vary by installation and driving style, but improved airflow typically reduces peak temperatures and helps maintain steady performance.