WHY IS THAT IMPORTANT?
Because when a brake rotor doesn’t spin true (or warped), it will contact the brake pads twice each revolution (when your foot isn’t even on the brake pedal!). Over time this wear will cause the brake rotor to become unevenly thick and cause unwanted pedal pulsation and affect overall performance of the braking system.
WHAT WILL THIS DO FOR MY BRAKES ????
Many cars, even from new, have minor brake hub distortions. The Pro Cut lathe takes a tiny skim from the surface of the new discs to remove any hub or chassis misalignment that may exist on your car and would cause brake vibration after a few thousand miles. Brakes feel smoother and last longer. NO vibration
WHAT IS BRAKE HUB RUNOUT ????
This is misalignment of the hub onto which your brake discs and wheels are mounted, many vehicles are corrected at the factory for runout and subsequent fitting of new discs shows up this problem. Hub runout can also happen if a vehicle suffers even minor crash damage such as hitting a curb. If you have any brake vibration in your car now you CERTAINLY have brake hub runout.
WHY DOESN’T EVERY GARAGE DO THIS THEN ????
As a brake specialist we have tools most garages do not, including the New Model Pro Cut brake lathe. We want brake customers to be totally satisfied and confident in their BRAKES & driving experience.