C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

[C2] Leaf Spring Replacement

Thread Tools
 
Search this Thread
 
Old May 1, 2019 | 05:24 PM
  #1  
3154tm's Avatar
3154tm
Thread Starter
Burning Brakes
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Nov 2017
Posts: 778
Likes: 112
From: Redneck Riviera, FL
Default Leaf Spring Replacement

was going to restore my 9 leaf spring but since it had very little/no curvature at ride height and and more rust and pitting than i thought once i got it apart i'm thinking of just replacing it. after reading as many leaf spring threads as i could the consensus seems to be that the eaton spring is the way to go. they have a 9 leaf with the stock rate and 3 straight and 6 curved leafs like the oem spring. the rap here on the forum seems to be that this spring is to soft. that wouldn't bother me as long as the ride height is maintained. this spring is also offered in 1-2" higher and lower. is there any reason not to get the 1" higher spring and and adjust the ride height at the end links/mounts as necessary? fwiw, this is for a 67 coupe w/ sb.

Last edited by 3154tm; May 1, 2019 at 05:41 PM.
Reply
Old May 2, 2019 | 11:33 AM
  #2  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,699
Likes: 2,572
Default

You may need to use 8" bolts for the adjustment, stock is 6".
Reply
Old May 2, 2019 | 11:52 AM
  #3  
SWCDuke's Avatar
SWCDuke
Race Director
 
Joined: May 2000
Posts: 12,712
Likes: 2,270
Default

Originally Posted by 3154tm
was going to restore my 9 leaf spring but since it had very little/no curvature at ride height and and more rust and pitting than i thought once i got it apart
.
At curb weight, normal ride height the spring should be pretty close to flat. Pitting is one thing, cratering another. Post some photos.

Duke

Last edited by SWCDuke; May 2, 2019 at 11:54 AM.
Reply
Old May 2, 2019 | 04:43 PM
  #4  
3154tm's Avatar
3154tm
Thread Starter
Burning Brakes
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Nov 2017
Posts: 778
Likes: 112
From: Redneck Riviera, FL
Default

this morning i had at them with an angle grinder with 50 grit and then spent some time with the sand blast cabinet. they're not as bad as first seemed. the only place that's concerning is where the ends of an upper leaf contact a lower leaf. i think the rest is ok. i've decided to reuse them for now and see how it goes. unfortunately, i don't
have a pic of the spring in place at ride height.

Last edited by 3154tm; May 2, 2019 at 04:45 PM.
Reply
Old May 3, 2019 | 09:49 AM
  #5  
SWCDuke's Avatar
SWCDuke
Race Director
 
Joined: May 2000
Posts: 12,712
Likes: 2,270
Default

I was referring to photos of the spring with typical and worst corrosion. Paint the leaves with a rust preventative coating, assemble with new liners, and install with new spring link cushions. The cushions are still available from GM and are much superior to aftermarket, which rapidly crack and deteriorate.

Duke
Reply
Old May 3, 2019 | 05:08 PM
  #6  
3154tm's Avatar
3154tm
Thread Starter
Burning Brakes
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Nov 2017
Posts: 778
Likes: 112
From: Redneck Riviera, FL
Default

duke, sorry, by the time i saw your last post i had a coat of primer on them. i'll have to pull all this apart
again in the not to distant future anyhow. in the mean time i can decide if i like them the way they are
or if i need to replace them. thanks again.
Reply

Get notified of new replies

To Leaf Spring Replacement





All times are GMT -4. The time now is 01:52 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE