power steering pump questions

Yeah-the last place that had any old vehicles burned up about 2 years ago so any parts I need have to come from club members etc. I was surprised to find out no auto stores have a rebuild kit for the older style pump. I am in no great hurry so I am sure I will come up with what I need in due time. No matter what I get I will have to fabricate some brackets because of the combination of PS & A/C.
Thanks-Howard