When you need new BMW 740i brake rotors, it is often because you did not change your brake pads in time. Your 740i brake rotors work hand in hand with your brake pads to generate the friction your car uses to come to a safe and controlled stop. BMW 740i brake rotors are metal discs affixed near your wheels that spin along with your axles.

When you engage your brakes, small hydraulic clamps called calipers bring your brake pads in contact with your 740i brake rotors. The frictional lining of the brake pads stops the rotational motion of your BMW 740i brake rotors, and therefore your wheels.

Typically, your car will have soft brake pads installed, which save on wear and tear to your 740i brake rotors. However, when your brake pads become worn past a certain point, the metal backing plate on which the lining is mounted will grind against your BMW 740i brake rotors and damage them. When your 740i brake rotors are damaged, you have no choice but to replace them. Wear to your BMW 740i brake rotors will also occur rapidly if you have metallic brake pads installed. You can avoid damaging your 740i brake rotors by ensuring that you have soft brake pads installed, and that you change them as needed. One sign that your brake pads need to be changed before they damage your BMW 740i brake rotors is a squealing or squeaking that sounds while you drive and stops when you engage your brakes. This sound is caused by noisemaking shims that alert you to impending damage to your 740i brake rotors. If your brakes are grinding or shaking, you will probably need to replace your BMW 740i brake rotors.Look no further than our convenient online catalogue for quality replacement 740i brake rotors at great discount prices.