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

carb. from a 1970 corvette

Thread Tools
 
Search this Thread
 
Old May 2, 2017 | 11:18 AM
  #1  
Bills17n72's Avatar
Bills17n72
Thread Starter
Safety Car
Supporting Lifetime
25 Year Member
Active Streak: 60 Days
All Eyes On Me
Liked
 
Joined: Sep 1999
Posts: 4,911
Likes: 698
From: grand rapids, lowell mi. area
Default carb. from a 1970 corvette

hey guys is there any value for a carb ,from a 1970 corvette 350??? thanks Bill
Reply
Old May 2, 2017 | 11:27 AM
  #2  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,482
From: Southbound
Cruise-In II Veteran
Default

Could be if it is an original carburetor. Post the model number.
Reply
Old May 2, 2017 | 11:32 AM
  #3  
Bills17n72's Avatar
Bills17n72
Thread Starter
Safety Car
Supporting Lifetime
25 Year Member
Active Streak: 60 Days
All Eyes On Me
Liked
 
Joined: Sep 1999
Posts: 4,911
Likes: 698
From: grand rapids, lowell mi. area
Default

7040507 1957
Reply
Old May 2, 2017 | 11:59 AM
  #4  
Wee's Avatar
Wee
Drifting
10 Year Member
 
Joined: Apr 2010
Posts: 1,857
Likes: 332
From: Cartersville GA
Default

According to my google search it is a corvette carb....It's worth more if it has never been rebuilt, but still re-buildable. I can't help you much on what that value is.

Brian
Reply
Old May 2, 2017 | 12:53 PM
  #5  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,286
Likes: 4,375
From: Westminster Maryland
Default

Hi Bill,
I believe a q-jet 7040507 was the carburetor used on 1970 model 350 h.p. engines…. with ECS. (Evaporative Control System)
My understanding is that during the 70 model year most cars equipped with the ECS were to be delivered in California.
Regards,
Alan
Reply
Old May 2, 2017 | 12:59 PM
  #6  
Bills17n72's Avatar
Bills17n72
Thread Starter
Safety Car
Supporting Lifetime
25 Year Member
Active Streak: 60 Days
All Eyes On Me
Liked
 
Joined: Sep 1999
Posts: 4,911
Likes: 698
From: grand rapids, lowell mi. area
Default

thanks guys!!!
Reply
Old May 2, 2017 | 01:12 PM
  #7  
Dave J's Avatar
Dave J
Drifting
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2006
Posts: 1,259
Likes: 154
From: Deplorableville Nebraska
Default

1957
The second number stamped on the carb relates to the build date. Alas, it is not original to a car built in the '70 model year. The first 3 numbers relate to the julian day of manufacture and the last number is the year. The date would be the 195th day in the year 1977 (probably). Also known as a service replacement.

Unfortunately, not really a high dollar carb. I would place it's value on it's actual condition for a rebuild for a number of applications.
Reply
Old May 2, 2017 | 05:29 PM
  #8  
Revi's Avatar
Revi
Drifting
10 Year Member
 
Joined: Oct 2005
Posts: 1,615
Likes: 150
From: Forth Worth TX
Default

As stated above, your carb is an over the counter service replacement built in 1977. If it hasn't been mucked up in previous overhuals, it's a good base carb for Lars to rebuild.
Reply

Get notified of new replies

To carb. from a 1970 corvette

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




All times are GMT -4. The time now is 05:29 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