Head Numbers

Thread Tools
 
Search this Thread
 
Old July 13th, 2007, 09:39 AM
  #1  
millwrightrice
Guest
 
Posts: n/a
Question Head Numbers

What do you guys mean by #6 etc heads? I have a set of 67 330 heads where are these numbers?
 
Old July 13th, 2007, 09:52 AM
  #2  
Tom Servo's Stunt Double
 
texasred's Avatar
 
Join Date: Apr 2004
Location: San Antonio, Texas
Posts: 889
Check this out http://s122.photobucket.com/albums/o...nt=Head_ID.jpg and then check the Performance and Tech articles on the first page of this site and that'll pretty much tell the story.

C.J.
texasred is offline  
Old July 13th, 2007, 08:24 PM
  #3  
Registered User
 
GoldOlds's Avatar
 
Join Date: May 2007
Location: Chatham-Kent, Ontario
Posts: 117
Look on the front side corner of your driver's side cylinder head, close to the front spark plug. If your '67 330 has the original heads, there should be a #4 on them. That'll mean you have 60cc combustion chambers (high compression?), although I don't know what your valve sizes would be. 394497 should be the number you see when you remove the valve covers. Click on "Oldsmobile Performance" on the front page of this site, as Texasred suggested. Lots of good info there. I THINK all 330s had steel cranks, but I'm not 100% sure - I'm still learning!

- GoldOlds
GoldOlds is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
777rickr
Tech Editor's Desk
2
June 11th, 2014 07:38 AM
dustyd
Big Blocks
0
July 1st, 2013 09:50 AM
cutlassefi
Small Blocks
3
September 24th, 2012 05:55 PM
geckonz08
General Discussion
4
January 3rd, 2010 06:11 PM
jabba
Big Blocks
1
October 30th, 2008 06:46 AM



Quick Reply: Head Numbers



All times are GMT -7. The time now is 04:33 AM.