Uneven LCAs help

I put 73-76 front suspension in my 68 complete w/ K member, etc. As usual I started collecting parts from various sources then swapped over when I had everything required. I noticed that the head of one T-bar adjusting bolt stuck out from the bottom of the LCA more than the other side. Turns out that one of the adjusting bolts is exactly 1/2" longer than the other. (IIRC, 3" vs. 3-1/2") The car sits level, everything is fine in that regard but it kinda bugs me. I look for a short coarse bolt at swap meets so I can even them out.

Something easily checked on your car.

One thing I found out is that the earlier LCA's seem to use fine thread bolts and my "new" 73-76 use a coarse thread. (probably 1/2"-20 vs. 1/2"-13 because the hex is 3/4" across the flats)