RV2 compressor questions, 1967 Dart

Hello. This is my first time posting to any forum so I’m hoping this ends up in the correct place.
I have a 1967 2 door Dart with a recently rebuilt 3.7 slant 6. My current project for this car is the air conditioning. I am wanting to rebuild the ac compressor myself but cannot locate a rebuild kit for it. So I’m hoping someone here will know where to look for the kit for the rv2 compressor? Thanks in advance.