Preparation...
Stock rear drum and the later (Cooper) version with
built-in 1" spacer
removed the two screws securing the drum, slackened the brake adjuster screw and hub cap removed
longer studs are needed
hammered the longer studs on the old drum to insure alignment
repacked the wheel bearing
new brake drum ready for fitting
new drum fitted, brake adjuster adjusted for one complete turn of the wheel...
...just need to fit the two longer screws to secure the drum
Done