The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-09-2023, 10:35 AM   #1
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Locating proportioning valve

Hey do you all know where I can buy a proportioning valve? I think my chassis is a 78 K10. I've got drum on the rear.
Attached Images
 
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-09-2023, 01:50 PM   #2
mongocanfly
Post Whore

 
mongocanfly's Avatar
 
Join Date: May 2015
Location: Alabama
Posts: 14,670
Re: Locating proportioning valve

You can get those bout anywhere... you could even upgrade to a adjustable one if you wanted
Just make sure its a disc/drum version..
You'd have to replumb some lines thoug
https://www.performanceonline.com/ is where I got all my brake stuff for my truck...
__________________
Mongo...aka Greg

RIP Dad
RIP Jesse

1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver

Last edited by mongocanfly; 06-09-2023 at 02:03 PM.
mongocanfly is offline   Reply With Quote
Old 06-16-2023, 07:47 AM   #3
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Quote:
Originally Posted by mongocanfly View Post
You can get those bout anywhere... you could even upgrade to a adjustable one if you wanted
Just make sure its a disc/drum version..
You'd have to replumb some lines thoug
https://www.performanceonline.com/ is where I got all my brake stuff for my truck...
Hey Greg does replumb mean bleed?
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-09-2023, 03:12 PM   #4
rick1956
Registered User
 
rick1956's Avatar
 
Join Date: Jan 2009
Location: Edgewood, WA
Posts: 108
Re: Locating proportioning valve

I bought mine from Inline Tube recently this past year. Their PR-100 model probably fits everything under the sun...

https://www.inlinetube.com/collections/brake-products
__________________
I may be old, but I still enjoy the feeling
of the earth rotating beneath my wheels...
rick1956 is offline   Reply With Quote
Old 06-09-2023, 04:21 PM   #5
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Quote:
Originally Posted by rick1956 View Post
I bought mine from Inline Tube recently this past year. Their PR-100 model probably fits everything under the sun...

https://www.inlinetube.com/collections/brake-products
Thanks. I went ahead and ordered that pr-100
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-09-2023, 04:23 PM   #6
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Thanks guys
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-09-2023, 06:12 PM   #7
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Hey Rick1956 did your proportioning valve come with the bleeder lock bolt?
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-09-2023, 07:39 PM   #8
87chevy.com
BMW & ASE Master Certified
 
87chevy.com's Avatar
 
Join Date: Feb 2004
Location: Houston, Texas
Posts: 1,266
Re: Locating proportioning valve

Quote:
Originally Posted by K10-Kansas View Post
Hey Rick1956 did your proportioning valve come with the bleeder lock bolt?
more than likely no, its seperate tool to buy. I would recommend modifying it.
http://87chevy.com/tools.htm

easy to make if you have an extra switch.... new one should come with the switch, so you can modify your old one...

clint
__________________
1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes
1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit

New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD

A poor man buy's it twice

finally got my domain name back, 87chevy.com.... site rework in progress
87chevy.com is offline   Reply With Quote
Old 06-09-2023, 08:05 PM   #9
rick1956
Registered User
 
rick1956's Avatar
 
Join Date: Jan 2009
Location: Edgewood, WA
Posts: 108
Re: Locating proportioning valve

Quote:
Originally Posted by K10-Kansas View Post
Hey Rick1956 did your proportioning valve come with the bleeder lock bolt?
No, it did not. I ended buying one. Like Clint said, you might be able to cannibalize the switch off your old unit to use as a tool.
__________________
I may be old, but I still enjoy the feeling
of the earth rotating beneath my wheels...
rick1956 is offline   Reply With Quote
Old 06-16-2023, 07:46 AM   #10
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Quote:
Originally Posted by rick1956 View Post
No, it did not. I ended buying one. Like Clint said, you might be able to cannibalize the switch off your old unit to use as a tool.
Thanks. I found a metal one on amazon. It shipped and arrived in 2 days. Worked perfect.
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Old 06-16-2023, 11:31 AM   #11
Just call me Sean
Registered User
 
Just call me Sean's Avatar
 
Join Date: Jun 2014
Location: Orlando Florida
Posts: 1,598
Re: Locating proportioning valve

No it means modify.
__________________
Quote:
Originally Posted by Early Cuyler
Fights begin, fingerprints are took, days is lost, bail is made, court dates are ignored, cycle is repeated.
Just call me Sean is offline   Reply With Quote
Old 06-16-2023, 12:05 PM   #12
K10-Kansas
Senior Member
 
K10-Kansas's Avatar
 
Join Date: Nov 2022
Location: Kansas City
Posts: 497
Re: Locating proportioning valve

Quote:
Originally Posted by Just call me Sean View Post
No it means modify.
Okay thanks
__________________
1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James
K10-Kansas is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:07 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com