Lower Control Arm bushing dimensions! Help!

I got a set of bushings from performancesuspension.com the are local to me, and the kit I got re uses the factory sleeves. And it was super easy to install them. Just had to press out the center sleeve and the bushing, install the new poly bushing and then the sleeve. I did not remove the sleeve from the spindle. Just pressed it out and then pressed it back in. It took all of an hour to disassemble the car and swap them out and put it back together. Now granted I just hand tightened everything because the front end needs to come apart again. And it is not road worthey yet so it just needed to hold together to push the car about 15 feet. Good luck on your setup. I would call the guys above and talk to them about it.