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Old 07-06-2013, 11:57 PM   #1
gdavis
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Port valve from master cly.

I have a OEM port valve. I had a after market port valve on my truck when I took it apart 11 months ago. With drums brakes all around. My question is: How do I figure the brake lines out?
I have front disk brakes and drums on the rear. 1/2 ton 2 wheel drive 1972 front sup. and 1972 rear end. so the brakes are 1972 set up.
below is a picture of my master cly. and valve. both came off a 72 with disk on front and drums on rear.
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Last edited by gdavis; 07-09-2013 at 12:12 PM.
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Old 07-07-2013, 01:38 AM   #2
john
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Re: Port valve from master cly.

1/2 ton 3/4 ton? year model?
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Old 07-07-2013, 08:30 AM   #3
geezer#99
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Re: Port valve from master cly.

And more importantly!
Discs/drums or just drums.
And it's called a proportioning valve if you have disc/drums and a distribution block if you have drums all around.
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Old 07-09-2013, 12:15 PM   #4
gdavis
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Re: Port valve from master cly.

Here are the pictures of the master cly and port valve
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Cars I owned in the past.
1962 chev II Nova - 1965 Chevelle SS - (2)1966 Chevelle SS 1965 chev C10 57 belair chev
1967 Chevelle SS - 1969 Chevelle SS - 1972 Chevelle SS

1967 Buick electra 225 1995 Harley Davidson bager

What does not kill you will make you stronger

1968 c10 short wheel base stepper
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Old 07-09-2013, 01:53 PM   #5
geezer#99
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Re: Port valve from master cly.

Disc/drums or just drums?
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Old 07-09-2013, 04:25 PM   #6
gdavis
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Re: Port valve from master cly.

front disk and drums on the rear
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Cars I owned in the past.
1962 chev II Nova - 1965 Chevelle SS - (2)1966 Chevelle SS 1965 chev C10 57 belair chev
1967 Chevelle SS - 1969 Chevelle SS - 1972 Chevelle SS

1967 Buick electra 225 1995 Harley Davidson bager

What does not kill you will make you stronger

1968 c10 short wheel base stepper
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Old 07-09-2013, 04:35 PM   #7
geezer#99
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Re: Port valve from master cly.

http://67-72chevytrucks.com/vboard/s....php?p=2659105
http://67-72chevytrucks.com/vboard/s...d.php?t=241722
SEarch with google images till you find what you want. There's more.
Ask for 72 chevy truck m/c and prop valve
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