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

intake manifold numbers please

Thread Tools
 
Search this Thread
 
Old Jun 30, 2004 | 05:26 AM
  #1  
Geoff H's Avatar
Geoff H
Thread Starter
Instructor
15 Year Member
 
Joined: Jun 1999
Posts: 223
Likes: 0
From: New Zealand
Default intake manifold numbers please

I have three intakes and not sure what they are off.
i looked up mortec but no manifold numbers there.
any better sites for numbers?
i have alloy big port dual plane casting 3933163
alloy small port spreadbore casting 3947801
cast iron spreadbore casting 3852689
any help appreciated
Geoff
Reply
Old Jun 30, 2004 | 06:21 AM
  #2  
Larry B.'s Avatar
Larry B.
Le Mans Master
 
Joined: Sep 2000
Posts: 5,635
Likes: 4
From: Orlando Floriduh
Default Re: intake manifold numbers please (Geoff H)

I like this site http://www.nastyz28.com/sbchevy/sblock.html
Reply
Old Jun 30, 2004 | 03:06 PM
  #3  
Geoff H's Avatar
Geoff H
Thread Starter
Instructor
15 Year Member
 
Joined: Jun 1999
Posts: 223
Likes: 0
From: New Zealand
Default Re: intake manifold numbers please (Larry B.)

oops. perhaps i should have said they are all big block parts.
Reply
Old Jun 30, 2004 | 03:09 PM
  #4  
stpman's Avatar
stpman
Melting Slicks
20 Year Member
 
Joined: Oct 2002
Posts: 2,865
Likes: 1
From: I may be getting old but I refuse to grow up
Default Re: intake manifold numbers please (Larry B.)

Reply
Old Jun 30, 2004 | 03:11 PM
  #5  
stpman's Avatar
stpman
Melting Slicks
20 Year Member
 
Joined: Oct 2002
Posts: 2,865
Likes: 1
From: I may be getting old but I refuse to grow up
Default Re: intake manifold numbers please (Larry B.)

Try here
http://www.mortec.com/castnum.htm

Steve
Reply
Old Jun 30, 2004 | 03:15 PM
  #6  
Geoff H's Avatar
Geoff H
Thread Starter
Instructor
15 Year Member
 
Joined: Jun 1999
Posts: 223
Likes: 0
From: New Zealand
Default Re: intake manifold numbers please (stpman)

both good sites but both dont have bib block intake casting numbers
Reply
Old Jun 30, 2004 | 03:52 PM
  #7  
redvetracr's Avatar
redvetracr
Race Director
25 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 1999
Posts: 18,126
Likes: 174
From: WI
Default Re: intake manifold numbers please (Geoff H)

Geoff, try this!! http://www.chevymania.com the #163 is a COPO 427 intake and if you were closer I would attempt to buy it from you!!
...redvetracr
Reply
Old Jun 30, 2004 | 04:08 PM
  #8  
cardo0's Avatar
cardo0
Le Mans Master
20 Year Member
 
Joined: Oct 2002
Posts: 7,098
Likes: 378
From: Las Vegas - Just stop perpetuating myths please.
Default Re: intake manifold numbers please (Geoff H)

#3933163 '68-'69, 396 & 427, all models, alum, sq port, hi perf
'68-'69 427 COPO camaro & chevelle

#3947801 '69, 427, corvette, alum, 390 hp, oval port

#3856289 not 3852689 '65, 396, passenger, Q-jet,cast iron, oval port, 325 hp

Nice find Geoff.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jun 30, 2004 | 04:10 PM
  #9  
Kelly Burnside's Avatar
Kelly Burnside
Melting Slicks
15 Year Member
 
Joined: Jan 2003
Posts: 3,118
Likes: 3
From: Screw you guys, I'm going home.... Homeless in Ohio
Default Re: intake manifold numbers please (redvetracr)

3933163 -
1968 (late)
Passenger - 427/425
Chevelle - 396/375
Camaro - 396/375
Chevy II - 396/375
1969 -
Passenger - 427/425
Camaro - 396/375 (all)
Camaro - 427/425 (COPO)
Chevelle - 396/375 (all)
Chevelle - 427/425 (COPO)
Chevy II - 396/375

3947801 -
1969 -
Corvette 427/390

3856289 -
1965-66 -
Passenger - 396/325
Passenger - 427/390
1966 -
Chevelle - 396/325

Hope this helps.
Had to change the formatting so it made sense!!!


[Modified by Kelly Burnside, 9:14 PM 6/30/2004]
Reply
Old Jun 30, 2004 | 04:46 PM
  #10  
cardo0's Avatar
cardo0
Le Mans Master
20 Year Member
 
Joined: Oct 2002
Posts: 7,098
Likes: 378
From: Las Vegas - Just stop perpetuating myths please.
Default Re: intake manifold numbers please (Kelly Burnside)

Kelly your post was 2 minutes late. :p: Your could have saved me the trouble of all that typing.
Reply
Old Jun 30, 2004 | 05:37 PM
  #11  
Kelly Burnside's Avatar
Kelly Burnside
Melting Slicks
15 Year Member
 
Joined: Jan 2003
Posts: 3,118
Likes: 3
From: Screw you guys, I'm going home.... Homeless in Ohio
Default Re: intake manifold numbers please (cardo0)

Darn, and I thought I was ahead of the game!!!
Reply

Get notified of new replies

To intake manifold numbers please





All times are GMT -4. The time now is 04:21 PM.

story-0
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-1
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
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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