Brake master cylinder upgrade options (Not E12)
- Jeroen
- Site Admin
- Posts: 29994
- Joined: Tue Sep 14, 2004 12:23 pm
- My E21(s): '81 323i Baur
- Location: The Netherlands
- Contact:
Re: Brake master cylinder upgrade options (Not E12)
Try the instructions in the General section http://www.bmwe21.net/forum/viewtopic.php?f=2&t=15956
Regards/groeten, Jeroen
- cbear1288
- E21 starter
- Posts: 39
- Joined: Mon Oct 15, 2012 1:37 pm
- My E21(s): 1981 323i manual
- Location: Australia, tasmania, hobart
Re: Brake master cylinder upgrade options (Not E12)
Ok hear it is take 2, thanks for the info Jeroen

Bare in mind i didn't have it apart so the measurements might be slightly out, anyway i hope this helps.
I think the main thing i gained from all this research is the knowledge that if a MC works on and e30 it works on and e21! ... i think... ill know tomorrow haha.

Bare in mind i didn't have it apart so the measurements might be slightly out, anyway i hope this helps.
I think the main thing i gained from all this research is the knowledge that if a MC works on and e30 it works on and e21! ... i think... ill know tomorrow haha.
Re: Brake master cylinder upgrade options (Not E12)
You said you might put up pictures of the commodore brake install; any chance of seeing that? I'm anticipating I'll probably need larger front brakes for my E21.