Any idea if these will work on an 07 standard? Would it require additional parts? It looks like you've got the whole kit.
I think they will. I did some searching in the forums here and as long as it's an FL it should be a direct swap. I'm including the brake lever from my slim, and the heel shifter only. I'm using the forward shifter on the bike now.
Here's a thread I found about swapping them. Someone with an 07 night train used slim footboards and they fit fine.