243 Heads with special markings?
Thread Starter
Safety Car
Joined: Jul 2005
Posts: 3,572
Likes: 9
From: Jackson Tn
St. Jude Donor '06-'07-'08-'09
243 Heads with special markings?
what is the special markings I read somewhere that the better 243 heads have? they are suppose to flow better?
I figured someone in the tech section would know
I figured someone in the tech section would know
Thread Starter
Safety Car
Joined: Jul 2005
Posts: 3,572
Likes: 9
From: Jackson Tn
St. Jude Donor '06-'07-'08-'09
ok, I found this link that shows what they look like.
http://www.carcraft.com/techarticles...ads/index.html
http://www.carcraft.com/techarticles...ads/index.html
Last edited by printmanjackson; Dec 2, 2009 at 11:00 AM.
Drifting
Joined: Jan 2008
Posts: 1,722
Likes: 138
From: Florida
St. Jude Donor '09
These are casting marks indicative of the heads that were made using the semi permanent mold casting process. The marks are not special, I have two sets of 241 casting heads in my garage that have the triangle casting marks under the spark plug areas.
