The 3Racing Extended Motor Heat Sink with Fan provides a straightforward cooling improvement for 540 can motors. Its fan-shaped black sink helps draw heat away from the motor case so the motor can maintain steady output during extended or demanding runs.
The wraparound form increases the area available for dissipating heat and the built-in fan forces air through the cooling fins. This combination helps reduce peak temperatures and supports consistent performance under stress.
Made to accommodate common 540 motors, the heat sink is simple to fit and requires little setup. It is a sensible upgrade for anyone looking to reduce thermal issues without complex modifications.
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