#11

02-27-2020, 04:06 PM

Mr Anonymous Mr Anonymous is offline

Senior Chief

Join Date: Dec 2004

Location: Waynesville, OH

Posts: 418

Quote:

Originally Posted by 70 bird

Didn't the Olds engines have those great windowed mains?

Not til 1976-77, and also went from 7/16 to 1/2" head bolts. Go figure.

That windowed main thing does not apply to the diesel blocks, nor the Foyt/Nascar blocks.

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**Still wanting a 64 Bonneville or Catalina**

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