if you are putting gsr brakes on and doing it soon dont worry about the ball joints theyre connected to the gsr spindles. You do know the front gsr brakes are the same as the civic ex and the teg lsrs gs and del sol vtec thats just an FYI in case you have a civic EX. As far as the rear disc goes theyre the same as the civic 4 door ex the del sols with rear discs and all the tegs except the type r. So dont pay any more money if somebody is selling GSR brakes compared to any of the above.
Robster