When you press down on your brake pedal, it takes more than just a single component to stop your car. Your rotors and your brake pads work together to transform your car’s kinetic energy into thermal energy and slow down its wheels. Most modern vehicles have four rotors, one for each wheel.

Rotors are circular discs that connect to your wheels and work with your brake pads to create friction and slow the vehicle down. They’re an integral part of your vehicle’s braking system and are usually made from steel, iron, or aluminum. Most vehicles have rotors in the front wheels and drum brakes in the rear, but some models have two or more rotors in the front and drums in the back.

How long your rotors last depends on how much you drive, what kind of driving you do, and the quality of your brake pads. Keeping up with replacement schedules and watching for signs of damage or wear can help you get the most out of them.

Brake rotors can be found in many different styles and materials, with some designed to suit particular driving conditions or performance needs. Choosing the right rotor for your vehicle can make all the difference in how quickly and safely you are able to stop your car. The following article will discuss how many rotors are on a car, what makes them tick, and what you need to do to maintain proper braking function.