Are the wheels for CJ-YJ-TJ interchangeable ?
In other words, are the 5-lug patterns the same, as well as the back-spacing ?

The reason I'm asking, is we're in the market for used wheels and tires
for my daughters 1990 YJ.
TIA

no they are not, and you want 5 on 4.5"
the same as the TJ, XJ and ZJ

How olds your daughter? <IMG SRC="smilies/grinpimp.gif" border="0"> <IMG SRC="smilies/wink.gif" border="0">

CJs 5 on 5.5

YJ/TJs 5 on 4.5

Try the forsale forum here: http://forums.jeepsunlimited.com/cgi-bin/ju/Ultimate.cgi?action=intro

Thanx for the responses, just what I needed to know.
My daughter is 22. <IMG SRC="smilies/tongue.gif" border="0">

Perfect age <IMG SRC="smilies/thefinger.gif" border="0">
Same bolt pattern as S-10's, so that should open up more options...or just toss on some IROC Camaro rims <IMG SRC="smilies/rainbow.gif" border="0">

ok so my xj is 5 on 5.5 <IMG SRC="smilies/biggrin.gif" border="0"> will Iroc wheels fit that <IMG SRC="smilies/rolleyes.gif" border="0">