Ok took some more pictures and measurements. A 1/2 bolt will go through every hole except where outer bumper bolts go. Thats true for both front and rear brackets. Front outer brackets are 24 inches long roughly.
I am looking for clarification on these bumper brackets. They are marked 33 and also 33-34 . They happened to be with a bunch of other stuff I bought at an auction. I do not want to misrepresent or sell something that is not described properly. From what I have gathered the inside bumper bolts...
Cleaning out garage, dont know if anyone can use this stuff but I don't need it. Looks like a coil and misc distributor parts, also plug wire tubes that have been worked on. $25.00 plus shipping.