The K-member, the LCAs, the extensions to the rack and the upper strut mounts look to be all you need. The rack is a Flaming River late model rack, Aerospace brakes, the spindles are AJE racing spindles and the struts are an aftermarket race strut. All this stuff could be stock stuff, the only stuff needed is in my first sentance. The stock LCAs are a stamped piece and don't typically work with tubular K-members, at least I've never seen any one one. I'm pretty sure you'll have to use those LCAs as they are probably engineered for the application. You'll likely have to run a late model pan and pickup as well.
I really like it, it'll be something I'll seriously consider when I get closer to that point. I love the bolt in aspect of it, just about anyone should be able to install this, but I'm wondering what your typical newbie running the alignment machine is going to think.