6 photos from SM O.K. Auto-Ralli: https://www.facebook.com/MSportPoland/photos/pcb.467168618052302/467168471385650/?type=3&theater
All you said are non FIA homologated cars. Only can run as NAT.
RC is Rally Class and yes, you need it if you want to have more than one vehicle type in one class which is a common thing because homologations overlap each other in time.
I don't know if it was posted here or not - a short video from Ken Torn's tests in Poland from February: https://www.youtube.com/watch?v=JD7BDHzKQLA
What should Hyundai do next with Solberg? After an amazing World Rally Car debut, everyone wants to know what Oliver Solberg does next. DirtFish debates ...
Oliver Solberg