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

Help With engine block ID

Thread Tools
 
Search this Thread
 
Old Jun 23, 2012 | 11:59 AM
  #1  
SLAZ06's Avatar
SLAZ06
Thread Starter
Racer
10 Year Member
 
Joined: Dec 2005
Posts: 307
Likes: 0
From: Madisonville La
Default Help With engine block ID

I'm trying to find out what engine is in my 74. I've looked all over the net for this block code IIHN. The serial number was stamped very lightly and can not be completely read. The block casting number is 3932388 that I can find as a 69-76, 350, 165-300 hp. Sorry but I don't have permission to attach a photo yet.
Reply
Old Jun 23, 2012 | 12:09 PM
  #2  
superdave269's Avatar
superdave269
Pro
10 Year Member
 
Joined: Feb 2012
Posts: 668
Likes: 21
Default

http://www.chevy-camaro.com/chevy-ca...gine-codes.asp

3932388 1969 350 Various 2/4 Passenger/Camaro Rare?-NO! See FAQ on site
3932388 1969 302 290 4 Z-28 Camaro Rare?-NO! See FAQ on site
Reply
Old Jun 23, 2012 | 12:23 PM
  #3  
restoman1's Avatar
restoman1
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Dec 2010
Posts: 848
Likes: 60
From: CA
Default

II is the last two digits of the date code, ie, V12IIHN, which would be the 11th day of the month. 3932388 is a 69 only block and HN indicates a 1969 full size passenger car 350/300 with a Turbo 350. This "should" be a 4 bolt main block by the way.

Ed

Last edited by restoman1; Jun 23, 2012 at 12:26 PM.
Reply

Get notified of new replies

To Help With engine block ID





All times are GMT -4. The time now is 08:54 AM.

story-0
10 Corvettes to Drive Before You Die!

Slideshow: 10 Corvettes to drive before you die.

By Joe Kucinski | 2026-06-23 08:31:12


VIEW MORE
story-1
Corvette & Porsche 911: How Two Icons Conquered the Last 25 Years

Slideshow: Corvette and Porsche 911, how two icons conquered the last 25 years.

By Joe Kucinski | 2026-06-23 08:18:33


VIEW MORE
story-2
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-3
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-4
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-5
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-6
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-7
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-8
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-9
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