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-   -   Casting numbets? How to identify? Year model? HP? Etc (https://www.racingjunk.com/forums/showthread.php?t=1297376)

twins3950 11-18-2021 10:56 AM

Casting numbets? How to identify? Year model? HP? Etc
 
is their casting number ID list??

TorqueSouth 02-13-2022 09:56 AM

The heads have casting numbers that are pretty well known. However they were interchangeable and the same heads ended up on many different motors and vice versa.

GSI_103183640487218328641 03-08-2022 05:40 AM

you can know yours if you call the dealer and ask about it

Jetech88 10-14-2022 05:37 AM

https://www.onallcylinders.com/2019/...gine-upgrades/

This might help. 4.8l and 5.3l used the same castings

gemwintattoo 08-26-2023 03:42 AM

you can know yours if you call the dealer and ask about it


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