These should be parts for both rear brakes on the 71 Javelin. It comes with exactly what you see in the picture. I wish I had taken a closer look because the blue parking brake spring is missing. The 71 AMX also has two check/adjustment slots in the skid plates which require 4 rubber plugs and only two are included. Not the end of the world, but now I've mixed the old parts with the new ones. Not the best kit for this application. Look elsewhere to make sure this is the vehicle you are buying for.