i'm about to do a rebuild on my front end of a 91 dx and i have a 90 std parts car.
i want to put the lower ball joint on the std knuckle, i'm taking the rack out and installing the inner tie rod ends on the parts car one. can i do that and how hard is it taking the hub off the knuckle?

excuse my noobness i just looked on hondaautomotiveparts.com and both had 2 diffent numbers which both match what's differnts?

 

i dunno, i doubt they are different, i used some 92-95 civic ball joints on my 90 integra knuckles i put on my std hatch. they looked just like the ones i installed on my Si last year.

im pretty sure most honda lower ball joints are interchangable but dont quote me on that

 

my question come from at some point i would like to upgrade to a d18 maybe and i don't wnat to have to replace the knuckle and hubs and all that again. if i don't have to and i belive the dx one will work but the std's won't so what will i have to replace from the dx knuckle to the dx knuckle does the hub come off?