Rear wheel cylinder sizes

[mini_surfari]

Afternoon all,

Looking for some advice from those that have.

I am going to be putting 7.5 discs on the van, planned on using a cooper s master cylinder with no servo. So which size rear wheel cylinders are going to be my best bet?

Cheers

[timmy201]

The factory setup was 5/8 with 7.5” discs. I don’t think the bias would change with or without a booster

There’s a good list here of the factory combinations
http://www.minispares.com/catalogues/cl ... px?1~9~105

[mini_surfari]

cheers Timmy, that was my thoughts originally. I'll be using a 21A2031 valve on the rear too