Dash Problem

I bought a original dash frame to replace the chopped-up fiberglass/bondo mod dash that's in my 72 duster. When I pulled out the gauge carrier, it's too small to fit in the dash. I have a non-rallye cluster and I bought a non-rallye dash (so I thought?)

Can anybody tell me what I have and If I can fix this without getting a different frame? Is there a different cluster I can put in?



Thanks!