C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

block stamp code

Thread Tools
 
Search this Thread
 
Old Oct 19, 2008 | 07:57 PM
  #1  
VetteRed1965's Avatar
VetteRed1965
Thread Starter
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Oct 2008
Posts: 1,901
Likes: 10
From: Woodstock GA
Default block stamp code


I have a block that is stamped100181108 VO5 22 ONR

Can anyone help to find out what it is?

Last edited by VetteRed1965; Oct 19, 2008 at 08:10 PM. Reason: missing numbers
Reply
Old Oct 20, 2008 | 12:10 AM
  #2  
stingrayl76's Avatar
stingrayl76
Safety Car
20 Year Member
 
Joined: Jun 2003
Posts: 3,596
Likes: 8
From: Grosse Ile MI
Default

Originally Posted by VetteRed1965

I have a block that is stamped100181108 VO5 22 ONR

Can anyone help to find out what it is?
Are you sure that the suffix code is ONR and not CNR?
CNR designates 1970 350 tur hydro trans - 300 4 Caprice/Bel Air/Kingswd.

What is the block casting number?
Reply
Old Oct 20, 2008 | 02:54 PM
  #3  
JohnZ's Avatar
JohnZ
Team Owner
Supporting Lifetime Gold
20 Year Member
Veteran: Army
 
Joined: Oct 2000
Posts: 38,897
Likes: 1,920
From: Washington Michigan
Default

Originally Posted by VetteRed1965
:I have a block that is stamped100181108
The third digit can't be an "0"; re-check it. Same with the "O" in "ONR".
Reply
Old Oct 20, 2008 | 09:12 PM
  #4  
VetteRed1965's Avatar
VetteRed1965
Thread Starter
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Oct 2008
Posts: 1,901
Likes: 10
From: Woodstock GA
Default

I rechecked it is 10C181108 V05 22 CNR .
Reply

Get notified of new replies

To block stamp code





All times are GMT -4. The time now is 08:27 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