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

Metric

Thread Tools
 
Search this Thread
 
Old Mar 20, 2009 | 08:53 AM
  #1  
Apocolips's Avatar
Apocolips
Thread Starter
Drifting
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: May 2002
Posts: 1,546
Likes: 282
From: Back in Nebraska
Default Metric

What year did GM start using Metric nuts and bolts on some of the car’s components?
Reply
Old Mar 20, 2009 | 10:02 AM
  #2  
noonie's Avatar
noonie
Race Director
15 Year Member
 
Joined: Mar 2006
Posts: 14,112
Likes: 28
From: Florida
Default

If I remember correctly, just body part fasteners started in 78
Reply
Old Mar 20, 2009 | 10:16 AM
  #3  
Smadoo's Avatar
Smadoo
Pro
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2009
Posts: 570
Likes: 11
From: Lancaster PA
Default

there's metric in the engine compartment in my 80
Reply
Old Mar 20, 2009 | 10:34 AM
  #4  
Apocolips's Avatar
Apocolips
Thread Starter
Drifting
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: May 2002
Posts: 1,546
Likes: 282
From: Back in Nebraska
Default

I guess that I'll have to buy some metic tools. I am installing an A/C system off of a 78 onto my 70. I found that I couldn't even remove the drier onthe 78 without metric wrenches. More money!!!
Reply
Old Mar 20, 2009 | 10:44 AM
  #5  
john roth's Avatar
john roth
Racer
10 Year Member
 
Joined: May 2005
Posts: 417
Likes: 0
From: Red Deer Alberta
Default

Must have been made in Canada. We went "that way" on September 1st 1978.
Reply
Old Mar 20, 2009 | 11:10 AM
  #6  
Apocolips's Avatar
Apocolips
Thread Starter
Drifting
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: May 2002
Posts: 1,546
Likes: 282
From: Back in Nebraska
Default

Originally Posted by john roth
Must have been made in Canada. We went "that way" on September 1st 1978.
Maybe, however I can't seem to find what vehicle my system came off of. The sticker on the engine compartment box says "Harrison GM EBA-070-78U. The only thing I can find for Corvettes is EBA-070-76B. Can anyone help out here.

Reply

Get notified of new replies

To Metric





All times are GMT -4. The time now is 06:18 AM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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