seized

I have a 2002 Grand Cherokee. I have the caliper off, but the bracket that surrounds the rotor is stuck. The two 18 mm bolts on the back are seized. I've broke one cheap socket already. I don't want to use a torch because of all the tubing around. I have sprayed it with PB blaster. Just...

I've got a '73 CJ5. I cannot get the suspension to move more than a couple of inches from rest. There's a complete fiberglass body kit on it, but it would seem that whoever put that on (previous owners) did many of the modifications to the Jeep, all of which were done well. My question is-...