disc-rotor

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A disc rotor, also known as a brake rotor or a brake disc, is an essential component in vehicle braking systems. It's a circular metal part that rotates with the wheel and is used to dissipate heat generated during braking. The friction created between the brake pads and the rotating disc helps to slow down and stop the vehicle effectively. Damaged or worn-out disc rotors can lead to decreased braking performance, so regular maintenance of this crucial part is essential for safe driving.