Do I have a 73 and up or 72?

So Here's what I have:
LBP disks,
sway bar through the K frame
Idler nut on top
inner tie rod nut facing back.

Sounds like i have a hodge podge set up.

Does anyone have any idea what I should order for a front end rebuild kit? If I get the 1972 kit will it interfere with any of my converted 73 parts?
What would the previous owner have done for the upgrade? Spindle and disks?

Thanks,
Stu