I have decided to swap my standart drums to the spacered versions. Most people hate spacers but the integratet spacers are standart in some S modells or later models, so it should be not that bad.
It is a litte bit a experiment, because i never saw a mini running the wide drums in front, most people switch directly to the discbrakes. the price of 12£ for a drum is unbeatable.
My mini had these all around...
Now i have installed the 1" wider Brakes on the rear and the front. And yes you need new longer studs.
Here a side with no spacers
And here with spacers
The rear is an easy job and takes max 2 hours. The front is much more work because it is not so easy to change the studs. i also took the chance to switch from the old ball-bearings to tappered Roller bearing.
Next thing is to adjust the suspension and costumize the arches. my plan is to run more camber to get the rubber under the arches.