I feel bad for asking this because i know how annoying it is when people ask the same question that has a dozen or more threads and didn't use the search box. BUT i have searched and searched for that one thread that has what wheelie bars fit what trans case. it was a very nice setup. all you had to do was find a trans case listed and it told you what wheelie bar fit it.
in my case i wanted to know if the rpm mount for the stock wheelie bars would fit on the GH alum tranny case