Your right, the ifs aisins will not work as far as I know...granted I think I have heard that if you make some kind of spacer they might?
I had a set of warns when I had the stock set up but now I have mini truck knuckels up front. I have a set of cheapo superwinch hubs now that are banged up pretty bad so I want to replace them before I'm in the middle of no-where when they let go....
Joseph