need brake fitting sizes
Thread Starter
Joined: Jun 2005
Posts: 1,245
Likes: 8
From: Fairfield, CA
Car: 91camaro rs,2014 silverado 5.3L
Engine: 5.7Lcarb,5.3L
Transmission: 700-r4, 6L80
Axle/Gears: strange 3.73's
need brake fitting sizes
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)
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)
Joined: Mar 2001
Posts: 10,438
Likes: 2,093
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: need brake fitting sizes
Here is what I had on 1989 Firebird. Post #143, https://www.thirdgen.org/forums/ltx-...ml#post5813410
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