History / Originality Got a question about 1982-1992 Camaro or Firebird history? Have a question about original parts, options, RPO codes, when something was available, or how to document your car? Those questions, answers, and much more!

Suspension color restoration

Thread Tools
 
Search this Thread
 
Old 04-23-2019, 01:13 PM
  #1  
Supreme Member
Thread Starter
 
LiquidBlue's Avatar
 
Join Date: Jun 2015
Location: Austin, TX
Posts: 1,907
Received 176 Likes on 135 Posts
Car: 90 Formula / T-tops
Engine: 305 TPI
Transmission: MD8
Suspension color restoration

Been wondering about this, were our cars painted underneath, or is that some natural metal color we are looking at. For example, I'm seeing a dark/blue grey on some steering parts. Just ran across these two conflicting articles, one says naturally formed from forged steel, other says painted. different era's of course. but its a start.

https://www.chevydiy.com/how-to-rest...pension-guide/

https://books.google.com/books?id=GB...sphate&f=false


Old 04-23-2019, 01:23 PM
  #2  
Supreme Member

iTrader: (1)
 
sofakingdom's Avatar
 
Join Date: Sep 2005
Posts: 26,050
Received 1,671 Likes on 1,268 Posts
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Suspension color restoration

I've seen a certain amount of variation.

Haven't ever seen any on these cars that were any kind of blue, but I've seen quite a few pieces that were satin black. Some not painted at all. The K member in mine had some sort of waxy black stuff on it.

Frankly, unless you're trying to enter a Concours type of "show" where you get "points" for it being exactly factory, it makes no sense to worry about it. I go for protection and longevity... POR-15 or equivalent, and black chassis paint (which is kind of satin).
Old 04-23-2019, 11:30 PM
  #3  
Supreme Member
Thread Starter
 
LiquidBlue's Avatar
 
Join Date: Jun 2015
Location: Austin, TX
Posts: 1,907
Received 176 Likes on 135 Posts
Car: 90 Formula / T-tops
Engine: 305 TPI
Transmission: MD8
Re: Suspension color restoration

maybe what i see is forged steel that is wet with petroleum
Old 04-23-2019, 11:42 PM
  #4  
Supreme Member
Thread Starter
 
LiquidBlue's Avatar
 
Join Date: Jun 2015
Location: Austin, TX
Posts: 1,907
Received 176 Likes on 135 Posts
Car: 90 Formula / T-tops
Engine: 305 TPI
Transmission: MD8
Re: Suspension color restoration

here is a photo of the general color is see on steering components
Old 04-24-2019, 12:00 AM
  #5  
Supreme Member
iTrader: (1)
 
GeneralDisorder's Avatar
 
Join Date: Mar 2017
Location: Portland, OR
Posts: 4,255
Received 422 Likes on 323 Posts
Car: 86 Imponte Ruiner 450GT, 91 Formula
Engine: 350 Vortec, FIRST TPI, 325 RWHP
Transmission: 700R4 3000 stall.
Axle/Gears: 9 Bolt Torsen 3.70
Re: Suspension color restoration

That is paint. You can clearly see in the photo where is it chipped. The parts are probably painted at the factory prior to being shipped to the assembly plant to deter corrosion during transport and storage.

GD
Old 04-24-2019, 08:56 AM
  #6  
Supreme Member

iTrader: (58)
 
Drew's Avatar
 
Join Date: Jul 1999
Location: Salina, KS
Posts: 20,309
Received 1,052 Likes on 748 Posts
Re: Suspension color restoration

GM put just enough effort into finishing the suspension parts to keep them relatively presentable long enough for the car to sell. Sometimes it's a light coat of paint or preservative other times it was whatever oil treatment from manufacturing. Most people that try to paint and protect every little part go off the deep end into overkill. GM didn't really give a rip. That's why you've got some parts that are zinc or phosphate or oxide plated, and some that were essentially bare steel.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
EricOstovani
Exterior Parts for Sale
8
04-28-2017 11:51 AM
CamaroHawke
Auto Detailing and Appearance
1
12-19-2009 10:12 AM
CamaroChick
Auto Detailing and Appearance
43
05-04-2002 06:25 PM
Shadow010
History / Originality
8
10-12-2001 10:05 AM



Quick Reply: Suspension color restoration



All times are GMT -5. The time now is 05:01 PM.