The 3Racing 3RAC-MHS008/TI uses a fan-shaped fin profile in titanium to channel air across a 540 motor can. The design helps lower operating temperatures during prolonged use, keeping power delivery more consistent over successive runs.
Made to balance low weight and strength, the titanium assembly improves heat dispersion without adding excessive mass. The active fan element supports quicker cool-down between heats while preserving your vehicle's handling feel.
Suitable for a wide selection of 540 motors, the unit is intended as a straightforward upgrade. Most hobbyists can fit the heat sink with basic tools and minimal adjustments to their motor setup.
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