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

is this rust OK?

Thread Tools
 
Search this Thread
 
Old Aug 16, 2009 | 08:16 PM
  #1  
OzzyC4's Avatar
OzzyC4
Thread Starter
Drifting
15 Year Member
 
Joined: Oct 2004
Posts: 1,664
Likes: 0
From: Sonoran Desert of Arizona
Default is this rust OK?



Is this a sign of to much rust ( more hiding elsewhere?),or is it acceptable?

Last edited by OzzyC4; Aug 16, 2009 at 08:20 PM.
Reply
Old Aug 16, 2009 | 08:32 PM
  #2  
SIXFOOTER's Avatar
SIXFOOTER
Le Mans Master
Supporting Lifetime Gold
10 Year Member
 
Joined: Jan 2006
Posts: 9,192
Likes: 27
From: Boca Raton Florida
Default

Doesn't look terrible. Take a brush wheel or a screwdriver to it and see if there are weak spots
Reply
Old Aug 16, 2009 | 08:32 PM
  #3  
eastltd's Avatar
eastltd
Drifting
 
Joined: Jul 2006
Posts: 1,871
Likes: 6
From: Sault Ste. Marie Ontario
Default

Is any rust acceptable?

You may wnat to poke around with a screw driver to see if you have any other bad spots.
Reply
Old Aug 16, 2009 | 09:23 PM
  #4  
63Nova's Avatar
63Nova
Racer
 
Joined: Jul 2006
Posts: 277
Likes: 0
From: Big Spring TX
Default

looks to be just surface rust.
Get a wirewheel and a cordless screwdriver and get to work.
Then go over it with an etching primer, then an epoxy then whatever color you want it, if you are looking to repair it that is.
Reply
Old Aug 16, 2009 | 11:15 PM
  #5  
tfi racing's Avatar
tfi racing
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2006
Posts: 1,832
Likes: 38
From: Cedar,BC
Default

It appears to be solid,I would give it a good solid poke to find out.Yes, there is a lot more concealed rust,if this is a car you are considerng buying,get it up in the air and have a very good look at the rest of it.
Reply
Old Aug 16, 2009 | 11:55 PM
  #6  
onaqwst's Avatar
onaqwst
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2004
Posts: 7,186
Likes: 45
From: detroit area
Default

check the body mount bolts in the rear inner wheel well and in the front under the kick panels...
Reply
Old Aug 17, 2009 | 04:25 AM
  #7  
BenUK's Avatar
BenUK
Burning Brakes
15 Year Member
 
Joined: May 2005
Posts: 1,145
Likes: 5
From: South of London, Engerland
Default

It doesn't look that different to my '76, and that cleaned up really nicely.





The worry is the areas you can't see.
Reply
Old Aug 17, 2009 | 08:28 AM
  #8  
...Roger...'s Avatar
...Roger...
Race Director
 
Joined: May 2006
Posts: 16,528
Likes: 53
From: Dayton, Ohio
Default

Originally Posted by OzzyC4


Is this a sign of to much rust ( more hiding elsewhere?),or is it acceptable?
Has it been welded on ?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 17, 2009 | 10:42 AM
  #9  
schmegeggie's Avatar
schmegeggie
Melting Slicks
 
Joined: Jan 2007
Posts: 2,589
Likes: 5
From: Salisbury Maryland
Default

That looks like the end of the frame in front of the rear wheel. Look above that about 10" into the fender well, there is about a 2" x 4" "door" there that hides the rear frame mount. Remove the 4 screws, pry it off, and inspect that mount(or post a picture of it). If it's not any worse, you should be fine. It appears to me that car's been sitting outside a lot. As mentioned above poke around with a scewdriver.
Reply
Old Aug 17, 2009 | 11:23 AM
  #10  
joewill's Avatar
joewill
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2007
Posts: 4,458
Likes: 331
From: Indy Indiana
Default

whatever is on the outside surface, is twice as bad on the inside... look it over closely..
Reply
Old Aug 17, 2009 | 01:51 PM
  #11  
72LS1Vette's Avatar
72LS1Vette
Safety Car
20 Year Member
 
Joined: Aug 2001
Posts: 4,883
Likes: 11
From: North Easton Mass
Default

You need to go over that frame with a hammer. Something like a pointed body hammer with a rounded point is good. You don't have to bang on the frame heavily, but if you don't hear a metallic ring when you tap and hear a thud/crunch instead that's a bad sign.

You can also reach into the access holes along the bottom of the frame rails and feel for thick pieces of scale. The differential crossmember seems especially prone to rotting and it is the piece that ties the front and rear frame sections together.

I would almost guarantee that if you tap around the area of that little hole on the left of your pic that you will find a more sizeable hole. Sorry to disagree with most of the other posters but I think the frame may have some problems.



Rick B.
Reply

Get notified of new replies

To is this rust OK?





All times are GMT -4. The time now is 05:16 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
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-7
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-8
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-9
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