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Old 10-31-2022, 06:22 PM   #16
Craig CT
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Join Date: May 2010
Location: Sherman, CT
Posts: 330
Default Re: 24 NOS Aluminum heads?

Quote:
Originally Posted by Tim Ayers View Post
Those heads a certainly cool.

I could be wrong, but I thought all "Denver" heads were cast iron and had part an "S" in the part number.

For example: 81AS - 81SB - 99AS - 99SB- 19AS
Hi Tim; Thank you, Craig.
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