Predator timing

I am unfamiliar with most class rules, would these be legal in stock appearing?

https://www.doverpoweronlinestore.com/catalog/item/9100749/10449953.htm?desktop=true

https://www.boxstockproject.com/index.php?l=product_detail&p=343

https://www.eccarburetors.com/tillotson-212r-bsp-cast-aluminum-flywheel

I understand these is not compatible with a Hemi, so it’s irrelevant to the original poster, just curious if it would be legal? I know there was some legality confusion with some of these flywheels a couple years back.
 
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