I'd just like to find out why rear brakes for 2001 r34 gtr (nok Vspec) are such a mystery. Maybe its not a mystery for most here as these cars were sold here but they weren't in North America.
Story:
I researched for months and settled on 322mm rotors to replace my current rotors on 2001 R34 GTR. Then i find half the world saying it's actually 300mm rotors like the R32 and R33 (gtrusablog and others). So I contacted my local trusted and well established store to get me DBA rotors after they told me "our system says 300mm". I went with their recommendation thinking they know better and ordered DBA 4929S.
Fast forward a month, i get my brakes and guess what - they are smaller.
Then I finally measured mine and some might say I should have measured them before ordering. True. They were 322mm.
So i guess my post is to let everyone know that stock Aug 2000+ R34 GTRs are 322mm rotors in back and seems like 350z brembos (dba4601 as an example) might fit according to kudos motorsports (but DBA's website doesn't state that).