When upgrading your diff to an F or even G sereis do you just cut off the old spring seats and hangers from the diff coming out and re use them on the new diff or are you getting new ones made up?

Reason I ask is I have a G series that I am about to put in and I would prefer to get some new hangers and spring seats made up, so if anyone has a template for these items and doesn't mind sharing it would be greatly appreciated

Thanks.