C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

e-bay ad.. I have a question

Thread Tools
 
Search this Thread
 
Old Mar 3, 2004 | 01:43 PM
  #1  
427basketcase's Avatar
427basketcase
Thread Starter
Drifting
15 Year Member
 
Joined: May 2002
Posts: 1,546
Likes: 5
From: Sacramento California
Default e-bay ad.. I have a question

http://cgi.ebay.com/ebaymotors/ws/eB...category=33613

This ad says his 69 427 512 casting and an LE suffix code is a Yenko?

My NOM 69 427 512 Casting has an LE suffix and I looked it up as just a passenger car motor, not even a high horse engine. Am I missing something here or is this just another one of those ads?

:confused: :confused:
Reply
Old Mar 3, 2004 | 02:02 PM
  #2  
Nowhere Man's Avatar
Nowhere Man
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2003
Posts: 54,120
Likes: 9,428
From: Sitting in his Nowhere land Hanover Pa
2024 C2 of the Year Finalist - Unmodified
2015 C2 of Year Finalist
Default Re: e-bay ad.. I have a question (427basketcase)

Yanko motors where 427/435 GM crate motors :thumbs:
Reply
Old Mar 3, 2004 | 02:46 PM
  #3  
GDaina's Avatar
GDaina
Race Director
Supporting Lifetime Gold
20 Year Member
 
Joined: Feb 1999
Posts: 16,978
Likes: 7
From: In Dreams There Is Truth Ohio
Default Re: e-bay ad.. I have a question (427basketcase)

You have to remember one thing....anyone can say anything on Ebay, wheather it's fact or fiction, and hope the bider buy's the listed story.
Reply
Old Mar 3, 2004 | 02:54 PM
  #4  
19Shark69's Avatar
19Shark69
Advanced
 
Joined: Jan 2001
Posts: 83
Likes: 0
From: Snellville, GA, USA
Default Re: e-bay ad.. I have a question (427basketcase)

This is very correct and by the way, we lost about $800.00 using Ebays pay pal. You cannot be too careful.

Reply
Old Mar 3, 2004 | 02:55 PM
  #5  
verskel's Avatar
verskel
Safety Car
 
Joined: Jan 2000
Posts: 4,143
Likes: 0
Default Re: e-bay ad.. I have a question (427basketcase)

I'm going to take a 'wild' hair guess on this one. :jester

Yenko was dealership that dealt with high perf. cars during the 60's.
There is "no" engine code designation for a Yenko.
However, there is a Copo code that designates a 427 in a Camaro which was used my Yenko, Berger, Nickey, and other dealerships.

The fact that your block has "LE" confirms the 427 iron block identity and nothing more......(except for how it was setup in a vette - carbs, etc.)

I could put control arms on eBay and say they're L-88 / ZL-1 etc. and technically nobody could disprove that......however, we here all know that a '68 vette control arm is no different than an '82 or a '69 ZL-1 or even a split-window '63....... ;)

"Yenko" is just a buzz word so that guy on eBay can get more bids.....that's all. Always be very, very :skep: ical about these things because Yenko, L-88's, Grand Sports (C2's)....and other Rarities are in fact just that..... RARE ...as in you shouldn't see 15 listings for the same darn thing in the same week on eBay ! :yesnod:
Reply
Old Mar 3, 2004 | 03:08 PM
  #6  
Rowdy Rat's Avatar
Rowdy Rat
Safety Car
Veteran: Marine Corps
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 3,604
Likes: 839
From: PA
Default Re: e-bay ad.. I have a question

There is "no" engine code designation for a Yenko.
However, there is a Copo code that designates a 427 in a Camaro which was used my Yenko, Berger, Nickey, and other dealerships.
Absolutely correct...

The broadcast code for a COPO 9561 Camaro (427/425 L-72 engine) is "MN" for four speed manual transmission applications and "MO" for automatic equipped cars. With an "LE" code, this obviously isn't what it is claimed to be.

A bare block (standard) with one of those codes (applied at Tonawanda) usually bring $2,500-$3,000... They are rare AND desirable in the right circles.

Regards,
Reply
Old Mar 3, 2004 | 03:19 PM
  #7  
gerry72's Avatar
gerry72
Safety Car
20 Year Member
 
Joined: Aug 2000
Posts: 3,711
Likes: 43
From: San Antonio TX
Default Re: e-bay ad.. I have a question (Rowdy Rat)

It's also a two-bolt main block.
Reply
Old Mar 3, 2004 | 04:31 PM
  #8  
427basketcase's Avatar
427basketcase
Thread Starter
Drifting
15 Year Member
 
Joined: May 2002
Posts: 1,546
Likes: 5
From: Sacramento California
Default Re: e-bay ad.. I have a question (427basketcase)

So I was right in assuming that I have one of the RARE 2 bolt passenger car motors that came in thousands of cars in 69. :D :D :D




[Modified by 427basketcase, 9:32 PM 3/3/2004]
Reply
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
Old Mar 3, 2004 | 04:36 PM
  #9  
OldSchool's Avatar
OldSchool
Pro
20 Year Member
 
Joined: Mar 2003
Posts: 553
Likes: 1
From: Valparaiso IN
Default Re: e-bay ad.. I have a question (19Shark69)

This is very correct and by the way, we lost about $800.00 using Ebays pay pal. You cannot be too careful.
HOW did that happen? :( :(
Reply
Old Mar 3, 2004 | 04:46 PM
  #10  
Rowdy Rat's Avatar
Rowdy Rat
Safety Car
Veteran: Marine Corps
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 3,604
Likes: 839
From: PA
Default Re: e-bay ad.. I have a question

So I was right in assuming that I have one of the RARE 2 bolt passenger car motors that came in thousands of cars in 69.
Mick,

While not a rare piece as it stands, it is a "512" block with a casting date of B 5 9 (February 5, 1969)... A date suitable for a 1969 vehicle built during the late first or second quarter of the 1969 calendar year. There are a few skillful people out there that can make it "correct" for any application that you might wish to use it for... From adding four bould main bearing caps to creating a different broadcast code/assembly date (with the correct broach marks on the pad).

That block is still worth $1,000-$1,500 to the right person.

Regards,
Reply

Get notified of new replies

To e-bay ad.. I have a question





All times are GMT -4. The time now is 06:12 AM.

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