Brakes Looking to upgrade or get the most out of what you have stock? All brake discussions go here!

bubble flare or double flare for caliper side??

Thread Tools
 
Search this Thread
 
Old Nov 6, 2018 | 04:29 PM
  #1  
seiplentz's Avatar
Thread Starter
Member
20 Year Member
iTrader: (2)
 
Joined: May 2003
Posts: 445
Likes: 6
From: Delco pa
Car: 85 Z28
Engine: GMPP 350 HSR
Transmission: 700R4
Axle/Gears: 4th gen 3.42 Posi LS1
bubble flare or double flare for caliper side??

Im making custom lines for my brake setup. The caliper side seems to be a metric bubble flare? Is that correct? Will a double flare seat and not leak or do I need to buy the tool? Or can I use different hoses and convert it to SAE? Send links to parts please if you suggest something. Thank you. Trying finish up the brake lines this weekend.


Build Thread
https://www.thirdgen.org/forums/memb...-2nd-redo.html
Reply
Old Nov 6, 2018 | 05:39 PM
  #2  
LsxMatt's Avatar
Senior Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Jul 2011
Posts: 695
Likes: 73
From: New York
Car: 86 Sport Coupe
Engine: 5.3 LM7
Transmission: T56
Axle/Gears: 4th gen 3.42 posi
Re: bubble flare or double flare for caliper side??

Thats correct it’s a bubble flare. You’ll need to get the right flaring tool to make the lines. You might be able to rent one from autozone. A double flare won’t seat, and even if it didn’t leak at first it would eventually fail.
Reply
Old Nov 6, 2018 | 07:14 PM
  #3  
seiplentz's Avatar
Thread Starter
Member
20 Year Member
iTrader: (2)
 
Joined: May 2003
Posts: 445
Likes: 6
From: Delco pa
Car: 85 Z28
Engine: GMPP 350 HSR
Transmission: 700R4
Axle/Gears: 4th gen 3.42 Posi LS1
Re: bubble flare or double flare for caliper side??

Originally Posted by LsxMatt
Thats correct it’s a bubble flare. You’ll need to get the right flaring tool to make the lines. You might be able to rent one from autozone. A double flare won’t seat, and even if it didn’t leak at first it would eventually fail.
Thank you!! Going to look for the tool now.
Reply
Old Nov 7, 2018 | 07:45 AM
  #4  
sofakingdom's Avatar
Supreme Member
20 Year Member
Community Builder
iTrader: (1)
 
Joined: Sep 2005
Posts: 27,882
Likes: 2,434
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: bubble flare or double flare for caliper side??

Or, spend all of $15 a side and replace the calipers, with ones for 83-back, w SAE flare. Might be cheeeeeeeeper than buying the tools.
Reply
Old Nov 7, 2018 | 04:17 PM
  #5  
seiplentz's Avatar
Thread Starter
Member
20 Year Member
iTrader: (2)
 
Joined: May 2003
Posts: 445
Likes: 6
From: Delco pa
Car: 85 Z28
Engine: GMPP 350 HSR
Transmission: 700R4
Axle/Gears: 4th gen 3.42 Posi LS1
Re: bubble flare or double flare for caliper side??

Originally Posted by sofakingdom
Or, spend all of $15 a side and replace the calipers, with ones for 83-back, w SAE flare. Might be cheeeeeeeeper than buying the tools.
Got the flare tool for $22 gotta love amazon. Need to do the rear line too.
Reply
Old Nov 7, 2018 | 05:01 PM
  #6  
sofakingdom's Avatar
Supreme Member
20 Year Member
Community Builder
iTrader: (1)
 
Joined: Sep 2005
Posts: 27,882
Likes: 2,434
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: bubble flare or double flare for caliper side??

And you will still have your old calipers... of course you know what the next thing that will happen is, I know FOR SURE it would be what would happen to me anyway, is that I would buy the tool and bend up the lines and make the hoses and whatever all else, IOW spend the shipload of money on it, and discover I need new calipers ANYWAY after it's too late to return anything...
Reply
Old Nov 7, 2018 | 10:08 PM
  #7  
seiplentz's Avatar
Thread Starter
Member
20 Year Member
iTrader: (2)
 
Joined: May 2003
Posts: 445
Likes: 6
From: Delco pa
Car: 85 Z28
Engine: GMPP 350 HSR
Transmission: 700R4
Axle/Gears: 4th gen 3.42 Posi LS1
Re: bubble flare or double flare for caliper side??

Originally Posted by sofakingdom
And you will still have your old calipers... of course you know what the next thing that will happen is, I know FOR SURE it would be what would happen to me anyway, is that I would buy the tool and bend up the lines and make the hoses and whatever all else, IOW spend the shipload of money on it, and discover I need new calipers ANYWAY after it's too late to return anything...
Lol Always the way. I am converting to full Wilwood brakes. Not right away but during this build. Gotta space it out lol Front brakes are 1k the new 9" rear with wilwood 4 piston calipers is $3500 plus the $2500 for the engine rebuild not including heads and parts i already bought. So for right now Im concentrating on the engine bay parts for the paint work. The rest can be done later.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
seiplentz
Cooling
23
Mar 10, 2019 09:19 PM




All times are GMT -5. The time now is 04:26 PM.