[jts ocd-stang]

K,
No you didn't miss it,it is for a 82' S-10 with manual brakes,the part# is (10-1905) RRE6 is stamped on the front.They(Advanced Auto or Autozone) will tell you that they never made them,they did I had one,well after making the guy cross-reference master cylinders for 20 minutes he found it.I did get the fabricating done on the pedal assembly this morning and it is working perfect so far,there were a couple of hills to climb,but that was to be expected,I will post the whole process later on today.Hope this helps ya out.
jts

Originally Posted by Keith Seymore

Maybe I missed it, but can you tell me what application your new master cylinder was originally for (ie, GM S pickup, C/K truck or Astro van, for example)? If there is a label on it (like "SR") that would be great.

Thanks,

K

[Keith Seymore]

Perfect! Thank you.

I used to be a brake development engineer for General Motors. I decided I was going to put a plastic reservoir/aluminum master cylinder on my Chevelle, so I got out all my charts and drawings.

You would be surprised how many ways there are for a master cylinder to not fit!



(Ports on the inboard side/ports on the outboard side; ISO flares vs English flares; Piston bore, Quick take up vs non quick take up; front brakes supplied by the front vs front brakes supplied at the rear; reservoir size, etc. Geez).

Ended up putting another cast iron unit back on.

Thanks again -

K