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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Mar 2005 Posts: 1,513 'Bolter | | 'Bolter Joined: Mar 2005 Posts: 1,513 | I believe the holes you are looking at were for removing the casting core sand similar to the "frost plug" holes on the block and are intended to be sealed off by the gasket. Are you saying one of these heads has the holes and the other does not?
1952 1300 Canadian 1/2 ton restomod You Tube | | |
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