LD, i got awesome news for you.

Ive been in contact with Rich at rotorpros....he sent me this email

Let the guys and gals know these rotors are www.CENTRICPARTS.com rotors. They bought and own STOPTECH so LOL!! We can get their premium rotors too that come in black ( same as STOPTECH ) but that raises the price about $120 per pair. It's not worth the extra money. Believe me these rotors will do the same job as the STOPTECH's. We also offer a 1 year warranty against cracking or warping. I don't think even StopTech does that!!! Take care.