Still A Little Too Small…
I did a new test fit of the Cod Plate and Back Belt. The holes were still about 1 inch off from being able to be connected…

I revised the extensions in my 3D drawing program, and started printing…

And had an epic failure about 3/4 of the way into the print. One side became loose from the build plate. So, I had to stop the print…

Restarting the print…