Rear brake drum setup

[mo_man19]

Hey everyone, so I purchased a 78 650e about 6 months ago from someone from Minnesota and I am in California, he had it pretty stripped down, and I have been slowly adding stuff back on to get it registered here, my friend told me the dmv is most likely going to check to see if I have rear brakes ( the PO has removed them), would anyone be able to tell me if I get the stock parts if they will fit back on here normally? It is a hardtail now and it is not making sense in my head on how the hardware will line up, I have the original footpegs but not the rear brake lever.

The stock footpegs bracket is where the impact gun is for reference.

 

[jpdevol]

So this may not be the best example of an XS rear brake set-up on a hardtail, but it will give you an idea of the general layout: anchor arm at ~6 O'clock (with anchor arm to lower frame), brake actuation pivot ~9 O'clock, brake arm pointed down, additional pivot actuated by the actual brake pedal, etc......

 

[jpdevol]

And...here's an example of a properly executed pivot, on a hardtail frame, using stock pivot shaft and brake pedal