Its actually not my car, i just come across this one as i'm on the market for a 2015 GTR and that rotor scared the shit out of me lol so thought askin you guys .. And thanks for your help, really appreciate it !
BTW .. I notice many GTRs like these when i do my search, i came to the point that the first thing i do when i find a good GTR is looking at the rotors pics lol .. and of course, at the engine builder plaque .. Hoping it's Takumi Kurosawa
The first pic looked like more of an ISSUE with the brake pad and/or rotor. The second pic could just be rusting from sitting and then just a drive around the block with barely using brakes. Then parking it again. In other words, getting off a little bit of the rust, but not all.