Wow...go into the wheel/tire section and search for wheel spacers and you only get 8 pages of every single thread started with the word "spacer" in it. How about instead of jumping on the smartass bandwagon and telling everyone to search...we give good information here and make it a sticky since there's obviously not one of those dedicated for spacers? If you don't want to help...then just don't respond.
P.S. - When I used the search button yesterday, most of threads I found said the same thing, "use the search button." If there's one perfect thread with the be all end all for spacers, by all means copy and paste it instead of just following what the person above you did.
Flame on guys...flame on...