[islandmind]

I am currently restoring a Mac 22 and the previous owner eliminated the pop-top capability. The supporting struts were removed and the top bolted down. I would like to put this back in place (I am over six feet tall and would like the headspace). Is there anyone out there who can give me some specs/ideas on how best to replace these and what is the best locking mechanism to do so? Any feedback along these lines would be appreciated!