The 3Racing 3RAC-MHS004/TI integrates a purpose-built fan with a titanium heat sink to control operating temperature during aggressive running. The corrosion resistant titanium body is made for repeated track use.
The fan directs airflow across the fin surfaces to lower hotspot temperatures while the titanium core provides reliable heat transfer and mechanical strength. This helps reduce wear on motor internals during heavy use.
This cooling kit is sized for standard 540 motors and installs with minimal changes to your setup, making it a practical upgrade for racers seeking extra thermal headroom on both tarmac and rough surfaces.
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