Hello, Im new to the site, and need emergency brake parts.

[Cun-tree]

Hello, Im new to the site, but not to classics. I currently picked up a five lug 72 C10 not running. I pulled, rebuilt, and restabbed the distributor. Rebuilt the carb, a tune-up, and had to fix the shifter. I also had to drain the water out of the fuel cell.
I got her running and driving......Then found the rear brakes not working. I pulled the drums. The drivers side is missing the shoe with the e-brake components.

Does anyone have these?

Thank you