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

1976 Engine Block ID

Thread Tools
 
Search this Thread
 
Old Sep 28, 2006 | 09:11 PM
  #1  
Runnik's Avatar
Runnik
Thread Starter
Advanced
 
Joined: Apr 2006
Posts: 51
Likes: 0
From: Ridgecrest CA
Default 1976 Engine Block ID

Hey all, I am reletivly new to the car fixing world. I need to know if there are any sites that have a database for engine block ID's or if any of you know what the block ID number for a '76 is.

Thanks.

Runnik
Reply
Old Sep 28, 2006 | 11:20 PM
  #2  
Tom73's Avatar
Tom73
Race Director
25 Year Member
Active Streak: 120 Days
All Eyes On Me
Liked
 
Joined: Apr 1999
Posts: 15,133
Likes: 477
From: NM
Default

http://www.corvetteactioncenter.com/...976/index.html
Reply
Old Sep 29, 2006 | 08:38 AM
  #3  
ruby76's Avatar
ruby76
Drifting
 
Joined: Sep 2004
Posts: 1,532
Likes: 4
From: Fairview Heights Illinois, near Saint Louis MO, STL C3 Shark
Default

All Vette 350's both L82 and L48 were block casting number 3970010,

and both L82 and l48 had head casting 333882

(compliements for Corvette Black book)
Reply
Old Sep 29, 2006 | 09:38 AM
  #4  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Check the numbers on the pad on the block at the front of the right head. You may need a flashlight to see and can expect to have to scrub off some road gunk. The pad is stamped with the engine identificaiton code and a VIN derivative of the vehicle the engine was originally installed in. The ID stamp will give you more specific information than the block casting number.

Reply
Old Oct 2, 2006 | 08:44 AM
  #5  
ruby76's Avatar
ruby76
Drifting
 
Joined: Sep 2004
Posts: 1,532
Likes: 4
From: Fairview Heights Illinois, near Saint Louis MO, STL C3 Shark
Default

Originally Posted by Easy Mike
Check the numbers on the pad on the block at the front of the right head. You may need a flashlight to see and can expect to have to scrub off some road gunk. The pad is stamped with the engine identificaiton code and a VIN derivative of the vehicle the engine was originally installed in. The ID stamp will give you more specific information than the block casting number.

No, the block "casting" number on all 76 Vettes is 3970010, the Serial/identification number is what you are describing with the VIN etc. on the stamp pad. The casting number is on drivers side rear flange where the tranny mounts.
Reply
Old Oct 2, 2006 | 08:57 AM
  #6  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by ruby76
No, the block "casting" number on all 76 Vettes is 3970010, the Serial/identification number is what you are describing with the VIN etc. on the stamp pad. The casting number is on drivers side rear flange where the tranny mounts.
I understand that. I'm betting he wants more specific information than just a block casting number.
Reply

Get notified of new replies

To 1976 Engine Block ID





All times are GMT -4. The time now is 01:50 AM.

story-0
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-1
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-2
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-3
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-4
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-5
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-8
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE