How about the tie down(s) on a 67 Dec 66 SJ 289-2v single exhaust?
1. One or two tie downs? I had only one on mine, pass side, pictured below
2. On car when primed, or installed after?
3. Final finish of tie down?
4. Plating/finish of bolts, washers, nuts, also pictured below. I noticed that the nuts have 3 sides with square indentations, same manufacturer I suppose as what I found on the nuts used on the outer tie rod sleeve clamps. These 3 square indentation nuts were found only in these two applications.
Thanks, John