Well since no one else asked, did you take the pics? If so, how did you get in?
Yes. The reason they are solely body pics is because NASCAR and the teams will not let you take pictures of motors or of anything in the fabrication area... for obvious reasons. These are car bodies for future races.
JR Motorsports does gives tours to selected groups, so I guess you could say "I know somebody".
They were obviously excited about his Daytona win, but that car is in Phoenix.