335I rear rotor spec/help

[itsme4g63]

Hey guys, I was wondering if anyone had their old rear 335i rotors laying around and could give me a rough measurement of the brake shoe area diameter?

This is what I'm talking about:

http://i150.photobucket.com/albums/s111/itsme4g63/4-8_zps4bfd464f.jpg

Thanks!

[itsme4g63]

someone halp?!!