Define a Worn Disc Rotor!

She’ll be right mate!
Is that not what we hear all to often when it comes to caring for the braking system.
It is old fashioned to measure the rotor thickness, they last forever you know!
Besides it is only the brake pads that wear!

Yes we have heard this story all to often.

Well here is one of those disc rotors that was never measured for thickness and that lasts forever.
Oh Yes!

Never seen this before.

Was the sound system on full blast or is her Lexus just a noisy car?
You won't believe it , I never heard a thing!