<div dir="ltr">I am talking about the casting number on the "block".   Not the cylinder head<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Dec 5, 2021 at 4:01 AM Peter Dzwig <<a href="mailto:pdzwig@summaventures.com">pdzwig@summaventures.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Richard,<br>
<br>
see here:<br>
<br>
<<a href="https://www.ahexp.com/forum/the-100-six-forum.5/100-6-cylinder-weslake-head-numbers.183672/" rel="noreferrer" target="_blank">https://www.ahexp.com/forum/the-100-six-forum.5/100-6-cylinder-weslake-head-numbers.183672/</a>><br>
<br>
It doesn't address your *specific* number but I guess that the answer is<br>
in line with what it says there namely that it's a Westlake head.<br>
<br>
Regards,<br>
<br>
Peter<br>
<br>
On 05/12/2021 01:26, richard mayor via Healeys wrote:<br>
> What I thought was an Austin Healey 3000 engine has a casting number on<br>
> the side of the block 12B266.    It has the early style Austin block<br>
> with the tachometer drive housing.  The boss for the engine tag is in<br>
> the same place as the 3000 engines.<br>
> <br>
> I looked at a couple of early 3000 engines and the casting numbers on<br>
> them are AEC881.<br>
> <br>
> Does anyone know what engine this is?<br>
> <br>
> Richard<br>
> <br>
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Dr. Peter Dzwig<br>
</blockquote></div>