WJ front knuckle upgrade...
 

Hello, another half baked idea. I have a 97 XJ and I'm thinking of doing a 99-04 WJ front knuckle swap (for the dual piston calipers and inverted Y delete steering).

I hear you have to swap master cylinders too with that caliper upgrade? Will they fit? Do they have the same bearings and ball joints?

Or do I just walk into a junk yard and buy the two knuckles two steering rods and two calipers and just bolt everything on no mods? Just food for thought right now...