yeah all you gotta do for the rear is unscrew the piston, so that probably makes it easier than the front. I think the culprit in my case was the dust boot around the cylinder was a caught up a little in the piston. there was a snap ring down inside of the back of the piston, not really sure what it held in but I didn't mess with any of that. The new seal was a piece of cake to get in , but the boot was a real pain. pretty sure that took care of my problem car seems to roll a lot more easily.