Tom illustrating my point

[John Hofstetter <hofs@domain.elided>]

>Did I tell you about the shop that charged me $115 for a new rotor for my
>Scout? Plus, $50 labor to install it? And, how it warped in the first two
>weeks I had it on?
>
>Tom H.

See Tom,
If that rotor had been cry-tempered and then machined, it would have 
lasted forever, or until the pads wore through, whichever came first.
John H.