Generally,brake pads need to be replaced after about 50,000 miles. Some need to be replaced after 25,000, while others can last for 70,000 miles – it all depends on the factors listed above. To get a more accurate number for your car's specific needs, consult the owner's manual.
What is the difference between a brake rotor and a brake disc?
What's thedifference between disc brakes and disc rotors?A disc brakesystem is comprised of a large metal rotor, 2 flat brake pads and a hydraulic clamp called a “caliper”. Vanes are usually cast into rotors to increase cooling effectiveness.Disc brake calipers use up to 8 pistons, providing massive clamping force.