Bent the first support per the instructions and match drilled to fuselage. Cleco'd to fuselage and match drilled to supertrack. Upsized holes for screws, drilled lower mount for nutplates, deburred, countersunk and used the squeezer to rivet on nutplates. Upsized the aft hole in supertrack, drilled for nutplate, countersunk and deburred. Back riveted nutplate to track. Repeated for second brace. Installed both braces in aircraft. Super Tracks done!