Upper control arm ball joint spindles not long enough on disc brake conversion

As promised here is a pix for the ones I used. Official Disclaimer, these may or may not be the ones you want but gives you manufacturers name and some official part numbers! Good luck

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These look like they'd be perfect! It says 68-89 Chrysler/Plymouth... so I assume they would fit my arms. Do you if the upper arms you put these into are the pre 73 smaller style or are they the bigger style ball joints?

Thanks for the help yall!