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Old 01-10-2015, 05:07 PM
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LMSRACER LMSRACER is offline
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Join Date: Mar 2006
Location: Hampton, VA.
Posts: 436
Question What Does It Mean?

Quote:
Originally Posted by LPI View Post
Great Pictures Larry, Thanks!

Just a side note in post #204 the 1967 block clearly shows the "M" stamp on the pan rail.

That is a note to the assembly department saying that journal diameter is different.

Again great pictures showing the block casting changes from year to year.
So, What Does the Letter "M" Stand For?

Thanks,
Larry S.

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