3 Generation Project

I made decent progress over the weekend. I'm prepping everything for when the front suspension gets here. I basically removed the entire front suspension. I found an old issue of Car Craft that had step by step Mopar suspension removal. It helped having the pictures there to look at. It still went very slow, being my first time. I also received the US Car Tool chassis stiffening kit. When I opened the box it stiffened my chassis!

Cool thread! Can you tell me more about the components in the picture for the chassis stiffening?
I am always looking for something to help my convertible, but unfortunately since it has boxed frame rails, nothing out of the box fits that I have found.