What type of RC motor uses magnets and coils without physical contact brushes, offering higher efficiency?

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Brushless motors eliminated the wear-prone carbon brushes of older designs, resulting in dramatically improved efficiency, speed, and lifespan. The transition to brushless technology revolutionized the rc car (Deals) hobby in the mid-2000s, making electric vehicles competitive with nitro-powered ones. Modern brushless systems can propel hobby-grade vehicles well past 100 mph.

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