Whats the biggest size craggar ss rims will fit under my chevelle 1965?

There are some on craigslist that im interested in and wondering if they will fit.

2 different ads.

http://seattle.craigslist.org/pts/147158474.html

http://seattle.craigslist.org/pts/147502041.html

Thanks for all the help.

the second ad is for 5 on 5 which is too big for your chevelle. I have 15x8's cragar telstars with 2756015 MT drag radials on mine.