68 Camaro Sub-frame rebuild ??? Help

I'm rebuilding a 1967-69 Camaro sub-frame in my 1950 Ford Shoebox. After tearing it all apart and ordering new parts, I realized that the tie rods are off another car. They are void of any numbers. The inner is a bent configuration measuring 9.911 inches from grease insert to the end. The threads are 11/16 -18, the small taper is .564 and the large taper is .720. The outer tie rod measures 3.432 inches with 11/16-18 thread small taper .524 large taper.681 Any helpwould be appreciated. The little girls at the parts store are no help as usual! I've got one side rebuilt except for the tie rods so I'm stuck until I can figure out what car these came off of.

 

Not sure what those are off of but they don't look like stock Camaro to me.