I ordered a set of Boxster S rotors from the forum sponsors 986online.com assuming they were original Porsche ones. They turned out to be Zimmerman's instead.
There were some concerns on renntech.com (
http://www.renntech.org/forums/index.php?showtopic=9281) regarding these rotors so I'm now worried. I just hope they fit to start with and doesn't crack soon.
Personally, I think they could've been more upfront and state that they were Zimmerman's on their website.
Anyone has experience with these rotors?