Your car's brake rotors need to be replaced every so often. We'll tell you what the rotors do, why they need replacing, and ...

Brakes might be the most important system on a car, and rotors are critical to smooth braking. This is how brake rotors work and how to know if yours are bad.

Brake rotors in cars are circular metal discs connected to the wheels. There are four brake rotors installed in cars, one for each wheel. The rotors’ primary purpose is to slow down the turning of the ...

Most cars have smooth rotors, while some have slotted rotors with grooves cut into their surface. Slotted rotors are said to dissipate heat better, which could reduce brake fade in hard driving ...

If you feel a vibration or pulsation in the brake pedal during normal braking, this means your rotors are warped and require truing to smooth them out—or possibly replacement.

A: Smooth rotors: Smooth rotors are the most common type as it’s what most original equipment manufacturers, or OEMs, use on their vehicles. There are also plenty of aftermarket brake conversion ...

In some cases, warped rotors can be resurfaced (machined) on a brake lathe to create a smooth, even rotor finish, to stop the shaking provided there is enough thickness left in the rotor.

Practice smooth braking: Aggressive, sudden braking wears down pads and rotors faster. ... When you brake, the caliper squeezes the brake pad onto the brake rotor to bring your car to a stop.

Since the rotors are so smooth, ... Depending on how you drive, Porsche says PSCB creates 90 percent less brake dust and your rotors should last 30 percent longer. And, ...