440 rods for a 383 stroker motor Help please!

The crank you use will determine whether or not you need “Mopar” or “Chevy” rods.

That being said, I doubt much of anything currently being produced to build a stroker 383 is going to facilitate the use of any Mopar rods.

Well..... maybe something done with a 3.75” stroke and the low deck main sizes.
But the more popular stuff with use Chevy based rods.