Seriously, I've finished replacing all the bearings in the rear end. Now it's time to re-install the shock and I can't get the top bearings to mate up with the frame, it just won't fit. I seems I'm to use the smaller brass colored collars in the bottom end of the shock right?? Any ideas? Anyone else run into this? The shock dropped right out when removed so no damage there. I'm about ready to remove fender and airbox but thought you guys might have some ideas. Thanks in advance.