This is in regards to a 10 bolt front end on a 91 Suburban: #1 Anyone know where I can get that special socket to remove the yoke on the top of the housing? Any NAPA part number or others? #2 I have a little play in the ball joints (upper and lower). Is this nornal or should they be tight? Got 117K miles on them. #3 I picked up a 14 bolt FF with the Dana 44 rotors for the disc conversion. Are these the same as the rotors on my 10 bolt front end? Thanks for any advise, I appreciate it!! Eric M.