Aluminum Heads Identification - Pirate4x4.Com : 4x4 and Off-Road Forum

rls270 · 01-10-2005, 05:43 AM

Does anybody know a website that I can get identification numbers for big block GM aluminum heads?

My father in-law has aluminum heads that he bought a couple of years ago and they will not fit his application and now we need to know what they came off of.

Chevyboy51 · 01-10-2005, 11:37 AM

if there gm heads check mortec.com

Bartcore · 01-10-2005, 12:40 PM

post the casting #s Ive got a book right in front of me

Bartcore · 01-10-2005, 12:41 PM

Quote:

Originally Posted by Chevyboy51

if there gm heads check mortec.com

Or just go there, Shit maybe you got a pair of the old 427 heads

01-10-2005, 05:43 AM	#1 (permalink)
rls270 Registered User Join Date: Dec 2002 Member # 15400 Location: Pittsburgh, PA Posts: 135	Aluminum Head Identification Does anybody know a website that I can get identification numbers for big block GM aluminum heads? My father in-law has aluminum heads that he bought a couple of years ago and they will not fit his application and now we need to know what they came off of. __________________ 92 YJ, 383TPI,700r4,60's Last edited by rls270; 01-10-2005 at 07:48 AM.

01-10-2005, 12:40 PM	#3 (permalink)
Bartcore Registered User Join Date: Dec 2001 Member # 8944 Location: Southern Mendocino County Ca. Posts: 3,043	post the casting #s Ive got a book right in front of me __________________ C YA ON THE TRAIL...

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01-10-2005, 11:37 AM	#2 (permalink)
Chevyboy51 Registered User Join Date: Oct 2004 Member # 37021 Location: Huntington Mills, PA Posts: 156	if there gm heads check mortec.com