Do you know what an idiot I am? I'm looking through your pics here thinking "Gosh, I really love the look of this kit. I like the lines, I wonder which kit this is." Then I realized the cones, rockets and center piece were casting I sent you :/ .... I like it becasue it reminds me of MY pack Seriously about the Zinc Chromate. I'm considering tearing my pack apart to do this! And it doesn't matter if most people can't see it. I spent a tone of time detailing my rocket engines only to hide them inside.
Indeed, those are your nose cones, vents and engine bells. I also still have your center piece but ended up going with a 3D printed part part because I kinda screwed it up when I was sanding and fitting. Whoops. I honestly wouldn't be doing this build if it hadn't been for your original build thread. I still use it heavily while I'm building. As for the zinc chromate, it was a bit spendy for one can of the stuff but I like the outcome. I got it on Amazon, btw.