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Old 06-20-2024, 07:00 PM   #3
RustyPile
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Location: Elkhart, Texas
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Re: SBC Cylinder Head Markings

Remove the valve cover(s) and note the casting number(s).. Go to the website in my link and look up the number(s)....

https://outintheshop.com/faq/casting/heads.html
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