17 x 7 wheels
 

I've read a few subjects concerning plus size wheels on this site, bear with me I'm not logged on very often, I own a 1980 280ZX with factory suspension, I want to use 17 x 7 RH Evolution S7 or Tenzo-R AV-7 wheels, which I've seen on Zcars, will I need adaptors, and stud changes to have these wheels fit my car? Are there any similar wheels which do not need adaptors?