The 3Racing extended heat sink for 540 motors features a purple finish and an integrated fan to assist heat removal. Its longer cooling surface helps dissipate heat more evenly, supporting steadier output during extended running or competitive sessions.
Crafted to sit close to the motor can, the 3Racing heat sink improves surface area for thermal transfer. The fan pushes air across the fins to cut down on heat buildup, helping protect internals and maintain reliable operation.
Whether preparing a race car or upgrading a favourite model, this heat sink with fan offers a clear benefit where heat control is important. It is an easy-to-add component for those who want dependable cooling without complex modifications.
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