QUESTION --- Re: PST Front Suspension Rebuild Kit

I recently purchased a, base rubber, front suspension rebuild kit from PST. - I have a 65 Valiant that has been converted to disc brakes, by the previous owner. Apparently a 1973+ disc brake set-up was used. -- Because I specified an earlier version for the kit -- The ball joint bolts are too small in diameter. -- QUESTION -- Are the 4 ball joints the only parts of the kit that need to be replaced ? -- Reason for asking is that PST is closed until Monday, and I would like to proceed with the project using the remainder of the parts, in the kit, and get the ball joints exchanged later. -- Hopefully, someone, here, has the knowledge to answer this question. -- Thanks, in advance.