3Racing 3RAC-MHS4/BU/V2 Blue 540 Motor Fan 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:

AUD$8.55

Brand:

3Racing

Model:

3RAC-MHS4/BU/V2

Not Available

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Or you may find similar product under the

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

Optimised Thermal Management for 540 Motors

The 3Racing 540 Motor Heat Sink with Fan in blue helps keep motor temperatures in check during extended use. This V2 heat sink uses a combination of fins and an onboard fan to move heat away from the motor can and support steady RPM under load.

Core Details

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

How much cooling improvement can I expect?

Improvement depends on setup, but most users see lower peak temperatures and longer safe operating periods compared with no heat sink or a passive sink only.

Is the fan noisy on the track?

The fan is compact and produces minimal noise; any sound is typically masked by motor and drivetrain noise during racing.

Can I paint or modify the sink?

Avoid covering the fins or blocking airflow; cosmetic changes are fine if they do not impede ventilation or fan operation.