C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

69 Height

Thread Tools
 
Search this Thread
 
Old Dec 22, 2025 | 08:58 AM
  #21  
mittens's Avatar
mittens
Safety Car
20 Year Member
Community Influencer
All Eyes On Me
Top Answer: 1
 
Joined: Nov 2005
Posts: 4,245
Likes: 850
From: Huntsville Alabama
Default

Yea 26/25 is low. I like it but my Dad will not. ha

I think 28 ish is what I need to get it to 29 is closer and better than 30 for sure. I also know this car will set a 1/2 inch or 1/4 higher then most as someone replaced all the body mounts with rubber not Aluminum as a 69 should be. Thanks alot for the measurements.,

What is re arching the spring? I know the rear was out of the car so maybe thats what they messed up and why its sitting so high?

Last edited by mittens; Dec 22, 2025 at 09:49 AM.
Reply
Old Dec 22, 2025 | 09:18 AM
  #22  
doorgunner's Avatar
doorgunner
Team Owner
Supporting Member
10 Year Member
Veteran: Army
Photogenic
Photoriffic
 
Joined: Sep 2013
Posts: 36,415
Likes: 6,905
From: New Or-leens Loo-z-anna
Default

In one of the 1968 sales brochures the fender arch of the White Vette looked to be about "3.5 to 4" above the top of the tire!

Last edited by doorgunner; Dec 22, 2025 at 09:24 AM.
Reply
Old Dec 22, 2025 | 06:02 PM
  #23  
bhowe's Avatar
bhowe
Heel & Toe
All Eyes On Me
 
Joined: Dec 2020
Posts: 20
Likes: 6
From: South Carolina
Default

Originally Posted by mittens
Yea 26/25 is low. I like it but my Dad will not. ha

I think 28 ish is what I need to get it to 29 is closer and better than 30 for sure. I also know this car will set a 1/2 inch or 1/4 higher then most as someone replaced all the body mounts with rubber not Aluminum as a 69 should be. Thanks alot for the measurements.,

What is re arching the spring? I know the rear was out of the car so maybe thats what they messed up and why it’s sitting so high?
Someone may be able to explain it better, but my understanding is that they literally re-shape the spring. In my case, they make it more flat, but you can also restore an old, tired spring by putting more arch back into it.
Reply
Old Dec 23, 2025 | 09:19 AM
  #24  
mittens's Avatar
mittens
Safety Car
20 Year Member
Community Influencer
All Eyes On Me
Top Answer: 1
 
Joined: Nov 2005
Posts: 4,245
Likes: 850
From: Huntsville Alabama
Default

SO if someone took the spring and Diff out, and just bolted it back up... could that have added arch to it, and be part of the problem?
Reply
Old Dec 23, 2025 | 10:47 AM
  #25  
bhowe's Avatar
bhowe
Heel & Toe
All Eyes On Me
 
Joined: Dec 2020
Posts: 20
Likes: 6
From: South Carolina
Default

Originally Posted by mittens
SO if someone took the spring and Diff out, and just bolted it back up... could that have added arch to it, and be part of the problem?
No. If it looks higher after removing and re-installing the spring, it likely just hasn’t settled.
Reply
Old Dec 23, 2025 | 11:07 AM
  #26  
PJO's Avatar
PJO
Melting Slicks
20 Year Member
Veteran: Marine Corps
Liked
Community Favorite
 
Joined: May 2002
Posts: 2,469
Likes: 750
From: Laporte, IN
Default

There are two methods used to re-arch leaf springs. The most common is cold pressing which uses a special press to change the arch. This offers a short term solution to the problem as the steel leaf springs have a memory which easily returns them to the height they were before being raised. As such, it is highly advisable not to re-arch using cold setting.

Heat treating involves erasing the spring’s memory by annealing and then re-shaping. Heat treatment is used on each leaf in turn before they are reassembled and re-installed.

The biggest factor is getting the correct arch and spring rate for the cars weight. Ether one will change the cars height along with new lines and bushings also.The Corvettes back then would sit very level front to rear only slightly higher in the rear.








Reply
Old Dec 23, 2025 | 11:42 AM
  #27  
doorgunner's Avatar
doorgunner
Team Owner
Supporting Member
10 Year Member
Veteran: Army
Photogenic
Photoriffic
 
Joined: Sep 2013
Posts: 36,415
Likes: 6,905
From: New Or-leens Loo-z-anna
Default

I bought a single leaf from Pull;=a=Part...driled holes for the spring bolts...removed the old flat main leaf from the original spring pack and installed the "new" modifiedmain leaf...the car rides a little softer because I didn
t like the extra-firm feel. Total invested $30 including hardened drill (bit) to drill thru both ends of the leaf.

Pics in my thread...see table of contents on page 1
Name: 100_6933_zpsf27312c7.jpg
Views: 544
Size: 105.8 KB

PHOTOBUCKET SCRUBBED ALOT OF MY REBUILD PICS
Reply




All times are GMT -4. The time now is 03:40 AM.

story-0
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-1
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-2
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-3
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE
story-4
How Likely Are These Five 2027 Corvette Rumors to Be True?

There may be some big changes on the horizon.

By Brett Foote | 2026-03-18 06:55:42


VIEW MORE
story-5
9 Best Corvettes You Can Buy for Half Price (& 1 You Should NEVER Buy!)

Slideshow: 9 best Corvettes you can buy for half price (and 1 you shouldn't!)

By Joe Kucinski | 2026-03-17 10:20:26


VIEW MORE
story-6
8 Very Best Corvettes of Amelia Island 2026

Slideshow: 8 best Corvette of Amelia Island 2026

By Joe Kucinski | 2026-03-11 09:28:52


VIEW MORE
story-7
Top 10 WORST Corvette Engineering Failures of All Time!

Slideshow: Top 10 worst Corvette engineering failures

By Joe Kucinski | 2026-03-10 17:38:03


VIEW MORE
story-8
10 Records the C8 Corvette Generation Has SMASHED (& 1 Glaring Failure)

Slideshow: 10 records the C8 Corvette generation has SMASHED (& 1 glaring failure).

By Joe Kucinski | 2026-03-02 11:16:36


VIEW MORE
story-9
7 Wildest Corvette Concepts Ever Made

Out of the many Corvette concepts that exist, these are by far the wildest of the bunch.

By Brett Foote | 2026-03-02 11:03:54


VIEW MORE