Originally Posted by
GraphiteChassis
It's the same case just has steel bushings where the outdrives go in. Steel in place of the brass ones... same part number 91005.
Kevin, thanks much for the info.
As for the question of why steel over brass, steel is much harder than brass
and brass bends easily, which why we are having these issues with the
diff. But I believe that brass is smoother than steel allowing for smoother
movement where the out drive enters the diff case, but over application of
green slime should take care of that.