3Racing 3RAC-MHS4/BU/V2 Blue Fan Cooled 540 Heat Sink [3RAC-MHS4/BU/V2]

3RACING Common Hopup Engine Heat Sink Motor Heat Sink W/ Fan Ver. 2 For 540 Motor (High Finger) - Blue - 3RAC-MHS4/BU/V2

Price:

NZD$9.81

Brand:

3Racing

Model:

3RAC-MHS4/BU/V2

Not Available

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

Active Cooling for 540 Motor Applications

The 3Racing 540 Motor Heat Sink with Fan in blue is made to control motor temperature during long sessions. The version 2 layout combines dense fins and a fan to move air across the motor can, lowering the chance of overheating during tuning or track use.

Highlighted Specifications

Brand: 3Racing
Color: Blue
Compatibility: 540 Motors
Version: 2
Function: Heat Dissipation with Integrated Fan

Can I run the fan directly from my ESC BEC?

In most cases you can, provided the BEC supplies the correct voltage and current for the fan; verify the fan specs against your ESC output.

Is special mounting hardware needed?

The heat sink generally fits with standard motor clamps or set screws, but check for any extra spacers required to clear the fan blades.

Will this help with high temperature runs?

Yes, the fan improves airflow and can noticeably reduce motor temps on sustained high load runs, helping protect the motor and brushes.