Help finding clutch linkage

[Detour]

I have been struggling to find a replacement clutch link that matches what is on my 67' K20. I ordered one off of LMC but it is just a round rod with a 90 bend at the end so that will be way off alignment. Any idea where to find it or if it is not the original piece, what vehicle is it from?

At this point I have two options.
1. Take the one off the truck and weld up the groove and file it back to size.
2. Bend the rod from LMC and hope to get an angle and end length that works.