Just bought a 8 3/4 have a few questions?

yeah my head is spinnin also, i'm confused on what i've got lol. i just need to get some drums, pad, and wheel clyinders and it will going up in the car. I also need the steel break line that runs across the top, on of the ends is snapped off were it screws into the cylinder. Just couldn't pass any of it up for the price!