Piston rings

I am doing a rebuild on a 2003 3.1 engine.
When ordering rings (RockAuto) they ask deep or shallow oil rings.
How can I tell the difference.
The groove on my pistons our aprox. .120 deep, would this be the shallow rings?
Thanks,
Steve

Maybe dealer parts dept, may help.

i dont understand your question
groove of ring and piston is depend specification of engine
you have to looking for information in service manual bulletin
after, comparison to have exactly decide

To hope any information can help you
Bye