455 ID engine

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Old Nov 24, 2024 | 08:35 AM
  #1  
JOHNNYOLDS442's Avatar
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Olds Specialist LOL
 
Joined: Jun 2012
Posts: 2,217
From: TUCSON
455 ID engine



396021F block but what year? heads are 71
cannot read too well L S E?

Last edited by JOHNNYOLDS442; Nov 24, 2024 at 08:43 AM.
Old Nov 24, 2024 | 09:36 AM
  #2  
Blue442's Avatar
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Joined: Dec 2010
Posts: 122
From: Maryland
Looks like a ‘73 service replacement block.

https://classicoldsmobile.com/forums...-blocks-90700/
Old Nov 24, 2024 | 10:53 AM
  #3  
JOHNNYOLDS442's Avatar
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Olds Specialist LOL
 
Joined: Jun 2012
Posts: 2,217
From: TUCSON
Originally Posted by Blue442
Looks like a ‘73 service replacement block.

https://classicoldsmobile.com/forums...-blocks-90700/
L equals Oldsmobile, but what makes it a 73 I didn’t read the whole article. Thanks. Much appreciated. I thought G was 1971.
Old Nov 24, 2024 | 12:45 PM
  #4  
joe_padavano's Avatar
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Joined: Mar 2007
Posts: 50,540
From: Northern VA
Originally Posted by JOHNNYOLDS442
L equals Oldsmobile, but what makes it a 73 I didn’t read the whole article. Thanks. Much appreciated. I thought G was 1971.
Nothing says that the heads were born on that block.
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