New Dana 60 Help please

Have a decent amount of tools here. Hahaha believe you me it wasn't easy to lift but I picked it up.I have a lot of big sockets and wrenches yes. What are the ends I need to cut off?

These are the ends you weld on your housing.

Mopar 8 3/4" (8.75) and Dana 60 Billet Steel Housing Ends