Here you go man. I work over at eBay and this guy is local in my State. He sell's some 2" poly spacers for about $25. I purchased these same ones not to long ago and fit and ride great on my XJ.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&tc=photo&item=7963944481&category=33585