Replacing Seized Rear Toe Control Arms

I'm in the process of getting camber kit installed and an alignment. I'm 100% i'm going to have to replace seized rear toe control. I talked to Ziggy and i'm getting the 2 arms and 2 eccentric bolt kits. Is there any other parts I should get while doing this job? I want to buy the parts before I go to the mechanic.

99 Auto 2g FWD 420A N/T

Thanks