3Racing 3RAC-MHS5/LB/V2 Light Blue Fan-Shaped Heat Sink for 540 Motors [3RAC-MHS5/LB/V2]

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

Price:

CAD$7.85

Brand:

3Racing

Model:

3RAC-MHS5/LB/V2

Not Available

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

Active cooling upgrade for 540 motors

Hobbyists wanting better thermal control can fit the 3Racing fan-shaped heat sink Ver.2 to their 540 motor. The light blue unit blends clean styling with practical airflow management, using an integrated fan to move heat away from the motor during longer or harder use.

Main benefits at a glance

Compatibility: Suited to standard 540-size motors
Material: Constructed to be light while remaining durable
Design: Fan-shaped profile channels air across the motor shell
Color: Light blue finish for an aftermarket look
Function: Built-in fan boosts convection to lower running temperature

Will this fit over a can-style 540 motor?

The heat sink is intended for 540-size motors with a compatible shaft and endbell layout. Check your motor mounting and shaft length before fitting to ensure proper clearance.

Do I need extra power for the integrated fan?

The fan is driven by a small lead or connector included with the assembly. It draws minimal current, but confirm your receiver or auxiliary supply can provide the needed voltage and current.

How should I maintain the heat sink?

Keep fins and the fan intake free of dust and debris, inspect the fan for smooth rotation, and check fasteners after initial runs to keep cooling performance consistent.