Need help with a head casting #

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Dec 11, 2008 | 09:44 PM

87silverbullet

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From: Slidell,LA

Need help with a head casting #

I have a set of heads with an 806 casting # what motor did they come on?

Dec 12, 2008 | 09:00 AM

conan

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From: Back in the Burg

97-98,5.7l

Dec 12, 2008 | 12:53 PM

87silverbullet

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From: Slidell,LA

I thought 853 was the early ls1 casting # or am I thinking about trucks?

Dec 12, 2008 | 01:08 PM

5.3LJimmy

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From: Napoleonville, LA

806 are 97-98 perimeter bolt heads, 853 are 99-00 center bolt heads, 862 is the 99-up 4.8/5.3 casting.

Dec 12, 2008 | 02:45 PM

87silverbullet

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From: Slidell,LA

Thanks thats the info I needed

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