As the title says fr RS6 OEM fr rotors these measure 34.5 and are just about perfect $400+shipping. Also all 4 new OEM DRC struts $300+ shipping. Don't ask how much shipping is because I will not stand in line at the PO for one and a half hrs. and then have some one say that's too much. I will charge what the PO charges me and provide receipt. I bought these as back up but have since sold the car. PMs