Brake Rotor

BIL has another favor to ask. This time he's asking me to look for cheap brake rotors for the used car he bought just a couple of weeks ago. He needs to replace that part so he can drive the car safely around the town. But to be honest with you, at first I have no idea what BIL was talking about. I don't even know what a brake rotor is. I had to look up the web to get an idea what it is and how it functions. Now that I've figured out what it is, it's easier for me to shop around and look for great deals.