DC2 vtir rear brakes on eg civic

[SPONGY]

Hi all,
just for confirmation, in order to upgrade civic rear drums to vtir discs I will need:

- trailing arms & rear disc setup
- hand brake cables
- brake lines

i currently have aftermarket lca's, will they need to be changed out as well?

Thanks in advance

[Austro]

Some people advise to change the prop valve as well. Shouldn't be any issue with the LCAs

[3K9]

What about upgrading brake master cylinder/brake booster Austro?

[Austro]

Oh yeah, forgot about that. Don't remember what size drum rear cars have, 13/16" or 7/8? Seems to be mixed opinions on whether people felt like they really needed it.

[SPONGY]

thank you for the input , yeah I've read up on it some people say its not necessary.
Do eg civics with / without rear disc brakes have the same size brake master cylinder?