3Racing 3RAC-MHS5/RE/V2 Red Fan-Style Heat Sink for 540 Motors [3RAC-MHS5/RE/V2]

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

Price:

CAD$7.85

Brand:

3Racing

Model:

3RAC-MHS5/RE/V2

Not Available

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

Cooling Upgrade for 540-Size Motors

If you want to reduce run-time heat and keep power delivery steady, the 3Racing 3RAC-MHS5/RE/V2 fan-shaped heat sink is a practical choice. Built for standard 540 motors, its red profile improves heat transfer and supports longer, more consistent driving sessions.

Core Advantages

Efficient Cooling: An integrated fan pushes air through the fins to lower motor temperatures under load.
Robust Construction: Built to withstand repeated use while keeping the sink firmly in place.
Simple Fitment: Mounts directly to 540 motor housings for a quick upgrade without complex tools.
Reduced Thermal Stress: Helps avoid thermal cutbacks so the motor can sustain performance over longer runs.

Will this fit my 540 motor can size?

This heat sink is made to suit standard 540 motor dimensions, but check your motor flange and shaft clearance before fitting.

How do I power the fan on the sink?

The fan can usually be wired into an available receiver or BEC output; refer to your vehicle wiring to choose a safe 5 to 6 V source if needed.

Does the colour affect performance?

The red finish is cosmetic only and does not change cooling function, though it does help identify the upgrade on your model.