1965 Dodge Dart Charger

I did some work last night. The exhaust lock inside the manifold move freely now. It took almost an hour to get it done. After that two and a half hour of glass beading the bolts for the body panels, doors, hood, fenders, trunk etc. Now they are ready to get the new treatment in US.

I also need some info about the counterweight flange. Which one of them are correct for 65 Dart? I need an NOS stop and the spring too. Anyone out there?