If you take a close look at the frame, you will notice that it was manufactured for a fiberglass body.... the 3/4" tubing around the doors, dash cowling, and rear cowling are missing... which is how the frames are set-up for fiberglass bodies. Front and Rear A arms (upper and lower) are available from Tim Gunning, front and rear up-rights are available from AMP, and flaming river makes a rack & pinion unit for the cobra. I can provide contacts / pictures of the suspension pieces if needed.
Scott
oldboy001@charter.net