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 1947 - 1959 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-29-2019, 06:13 PM   #1
daveshilling
Registered User
 
daveshilling's Avatar
 
Join Date: Jan 2013
Location: roseville
Posts: 823
Flatout C4 IRS Brake line routing

For those with a 55-59 and a Flatout C4 IRS setup, how did yall route the rear brake lines?

Trying to decide where/how to mount the tab to hold the line from the caliper.

Thanks!
daveshilling is offline   Reply With Quote
Old 12-29-2019, 09:07 PM   #2
daveshilling
Registered User
 
daveshilling's Avatar
 
Join Date: Jan 2013
Location: roseville
Posts: 823
Re: Flatout C4 IRS Brake line routing

Being the impatient person I am when I have a welder handy, I tacked this in a spot that seems viable...somebody tell me why this might be a bad idea, or else I'm burning it in and dealing with upcoming suprises.
Attached Images
 
daveshilling is offline   Reply With Quote
Old 12-29-2019, 09:14 PM   #3
bobinbc
Senior Member
 
bobinbc's Avatar
 
Join Date: Mar 2009
Location: Vancouver Island, Courtenay B.C. CANADA
Posts: 575
Re: Flatout C4 IRS Brake line routing

I'm putting C4 into mine but not using the Flatout kit.

edit: Actually I just noticed you will be running your hard line under the frame, I think I would run it through with a bulkhead fitting or over the top.
__________________
1962 Chevy blue SBFS
1957 Chevy yellow SBSS
1956 GMC red SBSS Nov 2017 ToTM

https://www.facebook.com/groups/Cana...geChevyTrucks/
bobinbc is offline   Reply With Quote
Old 12-29-2019, 09:24 PM   #4
ndeep
Registered User
 
Join Date: Jan 2016
Location: Walnut Hill,Il
Posts: 56
Re: Flatout C4 IRS Brake line routing

that seems to be about where i put mine, but mine are straight up and down. don't worry about being under frame as it is well above the scrub line.
ndeep is offline   Reply With Quote
Old 12-29-2019, 09:32 PM   #5
daveshilling
Registered User
 
daveshilling's Avatar
 
Join Date: Jan 2013
Location: roseville
Posts: 823
Re: Flatout C4 IRS Brake line routing

Quote:
Originally Posted by bobinbc View Post
I'm putting C4 into mine but not using the Flatout kit.

edit: Actually I just noticed you will be running your hard line under the frame, I think I would run it through with a bulkhead fitting or over the top.
I figured it would be more accessible that way. I might be able to mount it on the dogbone bracket instead...this line is pretty short so my options aren't plentiful.

Do you think the line would get crimped somehow?
daveshilling is offline   Reply With Quote
Old 12-29-2019, 11:50 PM   #6
bobinbc
Senior Member
 
bobinbc's Avatar
 
Join Date: Mar 2009
Location: Vancouver Island, Courtenay B.C. CANADA
Posts: 575
Re: Flatout C4 IRS Brake line routing

I think that brake lines running under the frame are vulnerable to rocks, jacks, road debris etc. Don’t think I would do it.
__________________
1962 Chevy blue SBFS
1957 Chevy yellow SBSS
1956 GMC red SBSS Nov 2017 ToTM

https://www.facebook.com/groups/Cana...geChevyTrucks/
bobinbc is offline   Reply With Quote
Old 12-30-2019, 12:01 AM   #7
svr
Registered User
 
svr's Avatar
 
Join Date: Feb 2016
Location: Othello washington
Posts: 400
Re: Flatout C4 IRS Brake line routing

Heres mine, i didnt use the Flatout kit i did my own
Attached Images
 
__________________
57 short box, 235, T5, C4
http://67-72chevytrucks.com/vboard/s...d.php?t=739132
svr is offline   Reply With Quote
Old 12-31-2019, 01:39 PM   #8
daveshilling
Registered User
 
daveshilling's Avatar
 
Join Date: Jan 2013
Location: roseville
Posts: 823
Re: Flatout C4 IRS Brake line routing

Okay, I went ahead and made new tabs that were longer so I could change the mounting position and came up with this spot. I can run the line through the dogbone bracket, over it, etc and it should provide a bit more protection.

I didn't take a photo but I notched the tab to accept the factory C4 rear brake lines. You cant just drill a 5/8" hole and be done with it, the line is keyed to only go in a certain way. I filed in the notches where the line sat most comfortably while mounted in this configuration.
Attached Images
  
daveshilling 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 07:53 PM.


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