Oettinger http://www.oettinger.de/ has a big brake kit
for the pre-87 vanagon.  This kit doesn't require you
to replace the spindles, it just bolts up and works.

Give Hillside a call and ask for Rene'

http://www.hillsideimports.com/

He did the leg work for me and I am hoping to do a kit
soon.

Brian