91 camaro racer

iTrader: (2)

i searched and got a lot of different answers to what i am looking for. i am looking for the following fitting sizes for my 1991 camaro so i can order adapters. i will be installing an adjustable proportioning valve and rear disk brakes.

i am looking for:

stock proportioning valve inlet fitting size for the rear brakes (to adapt to 1/8 npt)

stock proportioning valve outlet fitting size for the rear brakes (to adapt to 1/8 npt)

stock drum brake wheel cylinder inlet size to adapt to 1/8-27 npt (wilwood caliper inlet size)

QwkTrip

iTrader: (22)

Here is what I had on 1989 Firebird. Post #143, https://www.thirdgen.org/forums/ltx-...ml#post5813410