I own a 1969 chevelle 396 SS. Where can I purchase a reproduction brake proportioning valve, or can the original one be rebuilt?

Original parts group for 69.95$.You might try a local parts store.Year One might also have one.I don't think I would try to rebuid the old one,even if a kit could be located.A faulty prop.valve can cause a ton of headaches.

YEAR ONE $59.00
www.yearone.com (http://www.yearone.com)

they are based out of Georgia.

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have now>>>>> am building
2.73 open 10bolt>>>>>>3.73 posi 12bolt
350>>>>396 w/nitrous
shooting for 12s in 1/4
college student budget!

Hey M,
Previous advice is good; just replace it. They collect all kinds of junk with years of use. mgg