Bucket seat springs

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Old Mar 2, 2026 | 12:51 PM
  #1  
Chuxter's Avatar
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1970 Cutlass Supreme
 
Joined: Mar 2013
Posts: 396
From: Saint Joseph Mo
Bucket seat springs

I am getting ready to recover my bucket seats and after removing the cover on my 1st seat I have 1 broken spring and 1 ready to break. Would I be better off replacing these with new bottoms from opgi or trying to repair originals?
Old Mar 2, 2026 | 01:31 PM
  #2  
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From: Poteau, Ok
Talk to member RAMBOW, he knows this stuff better than most.
ClassicOldsmobile.com - View Profile: RAMBOW

Last edited by oldcutlass; Mar 2, 2026 at 01:33 PM.
Old Mar 2, 2026 | 06:56 PM
  #3  
70Post's Avatar
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Joined: May 2008
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From: Austin, Texas
Repair what you have....the repro spring sets are TERRIBLE.
Old Mar 5, 2026 | 03:04 PM
  #4  
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Ben
 
Joined: Mar 2009
Posts: 1,854
From: Snohomish, WA
X3 on fixing your springs, much better choice unless they are just too far gone- but 9 times out of 10 you can replace a few individual springs for much cheaper than entirely new spring assemblies.

Let me know what do you need, i can hook you up.
I've got stuff out for building spring assemblies this weekend, so good time to catch me to make stuff.




Old Mar 12, 2026 | 11:48 AM
  #5  
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From: Morris,IL
Ben @RAMBOW
I need to redo my seat bottoms. Where do you source you materials? Or can I buy what you show and assemble on my own?
Thanks
TOM

Last edited by oldcutlass; Mar 12, 2026 at 02:22 PM.
Old Mar 12, 2026 | 02:09 PM
  #6  
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From: Colorado - Front Range
Ben is the way to GO! He's got correct gauge wire springs, as well as everything else you may need to rebuild your seats, except for the covers and frames. He's a great guy, a great resource, and a great value! You can't go wrong hooking up with Ben for your seat rebuild project.
Old Mar 13, 2026 | 08:43 AM
  #7  
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Ben
 
Joined: Mar 2009
Posts: 1,854
From: Snohomish, WA
Originally Posted by tom69442
Ben @RAMBOW
I need to redo my seat bottoms. Where do you source you materials? Or can I buy what you show and assemble on my own?
Thanks
TOM
Hi Tom-
I have to buy in bulk from the manufacturer in order to get the GM sized medium loop spring. For whatever reason upholstery suppliers don't/wont stock them, instead they stock the small loop springs that were used in Fords and Mopars...
I'm actually down to my last 150ft roll of the 9ga spring so I need to find out if my contact even still works there to get me more. I think it was 2020 or 2021 when i ordered last.

Anyway- I have enough to make individual repair springs, just let me know what you need. Take a look at these diagrams to help ID what you need.





Old Mar 14, 2026 | 02:33 PM
  #8  
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Joined: Mar 2017
Posts: 4
From: Morris,IL
Ben,
My seats were in a convertible with no top before I picked it up. The seats are pretty rusty. The listing rods were pretty well eaten thru. Any "analysis" to decided if I should replace springs or not. I appreciate your time and expertise.
TOM
Old Mar 16, 2026 | 09:15 AM
  #9  
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Ben
 
Joined: Mar 2009
Posts: 1,854
From: Snohomish, WA
Originally Posted by tom69442
Ben,
My seats were in a convertible with no top before I picked it up. The seats are pretty rusty. The listing rods were pretty well eaten thru. Any "analysis" to decided if I should replace springs or not. I appreciate your time and expertise.
TOM
GM didn't paint their seat frames or springs, so SOME rust is 100% expected. Where it starts getting questionable is when the metal has been significantly whittled down by it... Even then, it isn't a huge deal except where the compression bends are. These are the "z" shaped bends at the fronts and sides that compress when you sit on the seat. If these are badly rusted and whittled down then its a broken spring waiting to happen.

Take a couple pics showing the springs and I can help ID if they are savable or not. **MOST** spring assemblies can be saved by splicing in a few replacements, but some really are too far gone and just need to be replaced 100%.

Old Mar 16, 2026 | 05:01 PM
  #10  
tom69442's Avatar
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Joined: Mar 2017
Posts: 4
From: Morris,IL
Ben,
Here's some pics
I have one seat pulled apart. More pics available



TOM
Old Mar 17, 2026 | 08:22 AM
  #11  
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Ben
 
Joined: Mar 2009
Posts: 1,854
From: Snohomish, WA
Tom, from what I can see there, it wouldn't bother my in the slightest. Fix the broken springs and run it.
Wire wheel and paint it, or have it blasted and powder coated. Those will be good for a long time to come.
Old Mar 17, 2026 | 09:57 AM
  #12  
tom69442's Avatar
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Joined: Mar 2017
Posts: 4
From: Morris,IL
Ben,
Thanks for direction. I sandblasted and painted rest of seats as they were no where as bad as these(hence my concern).
If I need a few things(springs and Listing rods) can you supply them? also should I upgrade to heavier springs on sides?
Thanks,
TOM
Old Mar 17, 2026 | 10:00 AM
  #13  
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Ben
 
Joined: Mar 2009
Posts: 1,854
From: Snohomish, WA
Originally Posted by tom69442
Ben,
Thanks for direction. I sandblasted and painted rest of seats as they were no where as bad as these(hence my concern).
If I need a few things(springs and Listing rods) can you supply them? also should I upgrade to heavier springs on sides?
Thanks,
TOM
PM me here, and I can work with you on whatever you need.
I replace all the side supports on seats i do, even if they aren't broken simply because they are always the first to break. I like to replace them with 9ga springs which is a little stiffer than original.

-Ben
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