Milodon oil pan what is correct gasket to seal it to rear main?

dragbaron said
Which LA small block was this pan for? LA 318/340 is different than LA 360 and all the magnums use the LA 360 pan.

Thanks for clarifying.

So 5.2 and 5.9 magnum motor take the larger rear main and seal.??

Is the magnum oil pan and gasket different??