Whatever it is, it is unique. When I started reading this thread I was going to mention the things I had to adjust to get my YJ doors to fit. I have a glass tub that is actually pretty good and things line up. But the only way I could get my YJ doors to fit was to remove the weatherstrip at the bottom so it would lower enough. And those hinge bolts with hex bolts are a nightmare. And with the glass tub, most use strikers like you have. But mine ises the triangle thing, but has a metal bracket to fill the space of the post that is on a steel tub. But after a little messing around, the doors fit well and seal. Good luck and enjoy your Scrambler.