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

Engine Offset

Thread Tools
 
Search this Thread
 
Old Dec 21, 2012 | 10:36 AM
  #21  
MikeM's Avatar
MikeM
Team Owner
15 Year Member
 
Joined: Mar 2003
Posts: 26,118
Likes: 1,874
From: Greenville, Indiana
Default

Here is more if anyone cares to read it:

http://jniolon.clubfte.com/driveline...nephasing.html
Reply
Old Dec 21, 2012 | 10:45 AM
  #22  
Mike Ward's Avatar
Mike Ward
Race Director
10 Year Member
 
Joined: Jul 2001
Posts: 15,892
Likes: 42
Default

Originally Posted by Ironcross
this is what I thought, and BB`s are even a little more offset than the SB`s

........but, wharever
Frames and diffs are identical for SB and BB. Same offset.
Reply
Old Dec 21, 2012 | 12:57 PM
  #23  
JohnZ's Avatar
JohnZ
Team Owner
Supporting Lifetime Gold
20 Year Member
Veteran: Army
 
Joined: Oct 2000
Posts: 38,897
Likes: 1,927
From: Washington Michigan
Default

'67-'69 Camaro big-blocks were offset 1" to the right, for clearance between the left exhaust manifold and the steering gear. From:

http://www.camaros.org/engine.shtml#EngineMounting

<<In order to gain engine compartment clearance, big block (BB) engines were offset 1 inch to the right (towards the passenger side) by means of asymmetric brackets. 1967-68 BB frame mount brackets are 2-1/2 inches wide (but not the same as SB) and use the same engine mounts as 67-68 302ci and 350ci. For 69, BB frame mount brackets were redesigned to use the new thicker, narrower, engine mount also used by 302ci and 350ci. BBC bracket pairs are easily spotted because the left bracket is noticeably taller than the right in order to achieve the engine offset.>>

Big-block Camaros also used unique transmission crossmembers with the trans mount holes offset to the right.
Reply
Old Dec 21, 2012 | 10:43 PM
  #24  
Hitch's Avatar
Hitch
Race Director
 
Joined: Jul 2002
Posts: 11,593
Likes: 173
From: Clayton NC
Default

When I cut off my engine mounts to straighten out the alignment of my motor in the frame I found that the offset is actually 7/8ths of an inch.

David
Reply
Old Dec 21, 2012 | 11:01 PM
  #25  
69427's Avatar
69427
Tech Contributor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2004
Posts: 20,953
Likes: 962
From: I tend to be leery of any guy who doesn't own a chainsaw or a handgun.
Default

Originally Posted by Nowhere Man
Yeah because 800 pound race driver will fit in a mid year
The engine's offset only shifts about 15 pounds to the right side of the car.

Last edited by 69427; Dec 22, 2012 at 10:16 AM.
Reply
Old Dec 22, 2012 | 02:11 AM
  #26  
TCracingCA's Avatar
TCracingCA
Team Owner
20 Year Member
Veteran: Navy
Liked
Community Favorite
 
Joined: Sep 2002
Posts: 38,392
Likes: 2,099
From: California
Default Smokey Yunick and his Elfs snuck in after everyone went home!

Mystery solved.
Reply




All times are GMT -4. The time now is 10:37 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