Yes they are, dude sorry to say you sound like an idiot. Thats the design (unibody) and they don't make fake chassis, they all come from Foxconn. Do you think some kids in the basement are making them? These are all genuine, just like screens, home buttons, chassis. It's genuine.
Seriously man you're embarrassing yourself here, you should leave.
How am I embarrassed myself?
I have never purchased anything from the site before.
If I could get a cheaper place to get my Iphone 5 fixed (in the UK) It would be much appreciated.