This is what holds the top of the spring or at least helps hold it. The other side was broke in half so I welded it together the passenger side (shown) is missing a piece so I can't do the same and I had already put back the drivers side so I couldn't use it as a duplicate to make a new one. I don't see anybody that carries this part so I fabricated one. It ain't pretty and it's not a good duplicate but it works so whatever.
Calipers on, started to put the brake lines on and found (luckily) that they don't quite reach. One thing all these disk brake upgrade kits fail to mention is you need to relocate the brake line rubber to steel line