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#1
12-30-2004, 07:16 PM
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Aluminum Head Identifying
Just cleaning my shop up and found a set of heads i have had for years. They are alum. GM PART #3946074 has round exh. port it looks like a date code of 42572 I think ? it is under the ports. they are in nice shape are they any good and is there any value to them ? I loned out my chevy. by the number book to some one and never got it back . Any help ? THANKS
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#2
12-30-2004, 07:48 PM
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Re: Aluminum Head Identifying
That head casting number was used on the 1969 L88 Corvette,& ZL-1 Camaro/Corvette.
In 1971 it was the LS6 Corvette Head.Your casting date of April 25th,1972 could apply to this,or as a service replacement for the earlier mentioned cars.
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#6
01-03-2005, 02:29 AM
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Re: Aluminum Head Identifying
Mr70............That picture is "Priceless"........
 Ken
__________________
 The Best things in life......Aren't Things
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#8
01-03-2005, 06:27 AM
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Re: Aluminum Head Identifying
Glad I wasn't the only one who didn't get it !!!
__________________
 <span style="font-weight: bold"> (__{B}_____]]]]~~~~</span>Don't mess with old farts - age and treachery will always overcome youth and skill! Bullshit and brilliance only come with age and experience.
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#10
01-03-2005, 07:48 PM
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Re: Aluminum Head Identifying
Ever watched the movie? It's a Mad Mad Mad Mad World.One of my all time favorites.One hell of a cast and gut busting laughs....
 Steve 
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