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

Heat riser gaskets

Thread Tools
 
Search this Thread
 
Old Apr 7, 2007 | 06:13 PM
  #1  
chrisd0729's Avatar
chrisd0729
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Nov 2001
Posts: 392
Likes: 6
From: Churchville PA
Default Heat riser gaskets

I'm swapping out the unknown exhaust manifolds that Bubba put on my car next weekend so I'm ordering all the gaskets and hardware now...
There's no riser nor riser eliminator on it now but, I'm adding a spacer. Aside from the triangle gasket on the one side of the riser, does it also get the doughnut type gasket on the other end like on the driver side?

Mid America has a sleeve type gasket for this instead of a doughnut- does this work?


If it matters, it's an 80, with a/c and no emissions stuff.

Last edited by chrisd0729; Apr 7, 2007 at 06:18 PM.
Reply
Old Apr 7, 2007 | 06:35 PM
  #2  
SEVNT6's Avatar
SEVNT6
Le Mans Master
15 Year Member
Active Streak: 120 Days
Liked
Top Answer: 5
 
Joined: Jan 2007
Posts: 7,947
Likes: 3,315
From: Omaha NE
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2022 C3 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
Default

There is a donut on the right side. On my Corvette Central exhaust the donut goes around the sleeve in your pic........
Reply
Old Apr 7, 2007 | 07:11 PM
  #3  
chrisd0729's Avatar
chrisd0729
Thread Starter
Racer
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Nov 2001
Posts: 392
Likes: 6
From: Churchville PA
Default

Originally Posted by SEVNT6
There is a donut on the right side. On my Corvette Central exhaust the donut goes around the sleeve in your pic........

Interesting... so, I need that sleeve AND a doughnut on each side? Any chance someone has a diagram or explanation of how each side goes together from the output of the manifold and the pipe that bolts on to it? Because Bubba has something completely wrong on mine, I can't tell by taking mine apart.
Reply
Old Apr 7, 2007 | 07:26 PM
  #4  
SEVNT6's Avatar
SEVNT6
Le Mans Master
15 Year Member
Active Streak: 120 Days
Liked
Top Answer: 5
 
Joined: Jan 2007
Posts: 7,947
Likes: 3,315
From: Omaha NE
2025 c3 ('74-'82) of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2022 C3 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
Default

Go to the Corvette Central web site and put in part# 323040.....
Reply

Get notified of new replies

To Heat riser gaskets





All times are GMT -4. The time now is 01:34 PM.

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