When the rotor is under the caliper it is actually very hard to tell it is not contacting the surface properly. I had never seen an nx2k rotor in person, and I trusted the parts store to give me the right part silly me
Well I hope this will help anyone looking to by new rotors from Napa.
When looking on their site, they have two different rotors for the NX, and one is $22 with a 9.835 diamater. They carry another that is $32, that is 10.125 in diamater. I realize this has already been noticed by many.
When I purchased the rotors I actually researched this, and was aware they sold the wrong sizes. However I remember now they were still considerably larger then my stock B13 rotors, so stupid me, I assumed they were proper.
Here is an old photo for your viewing pleasure.
Dudeman