rim emergency aid?

Selamün Aleyküm friends, I have 97 model pegeot 106 xs, I will buy 206 cc wheels, I will get my car with 3.5 sport springs and I have not been able to find the 17 '' ETs ''. . would only the flange be enough? I would be happy if you help ..

185.55.15 rubber surfer 195.45.15 plug you also have to install the flange, you can only drive it in full rotation, the room is on all 206 cc wheels, by the way, you should wear a 5 cm spring if it does not lower the 3.5 cm spring.