Started building up the rear brakes on the diff. Was a bit annoyed that when I pulled all my brake parts out that the Cortina Club had sent me one correct and one incorrect rear brake cylinder so I could only build up one side. Unfortunately I didn’t take any photos of the brakes when I pulled them apart so it took a bit of fiddling around at first as it’s been a long time since I built some rear drum brakes. Eventually things fell into place and I just need to order another brake cylinder and the diff will be ready to install when the car arrives for assembly