Using these brake rotors is straightforward. Just replace your old rotors with these new ones in your vehicle's braking system. They are designed to fit without any modifications. When installing, make sure to follow the general safety procedures, like disconnecting the battery and wearing safety gloves. As for maintenance, regularly check the rotors for any signs of excessive wear or damage. Clean them every few months to remove dirt and debris. If you notice any unusual noises or vibrations when braking, it's a good idea to have the rotors inspected by a professional.