I just got a set of rear calipers from Pelican. They look like new.
But as to the OP:
If you get new hard lines.
You will need rubber grommets for the tunnel lines. And clips.
Perhaps new clips to hold flex lines. They go missing.
Bleeder caps.
Brake fluid obviously
If you are going to get a new resovoir. Then you will need some brake hose to connect the hard line.
Then pick up some crystal drain cleaner. A little crystals in the plastic brake lines with water will make them new. Maybe the same as the resovoir.
Pelican calipers.
