Here is a link to the Dubro ball links. The advantage of these is no slop but you have use threaded rods.
http://www2.towerhobbies.com/cgi-bin...&I=LXFPW8&P=ML

These are the rods and ends I used on my Mojo. I also slid carbon tubing over the 2-56 rod to stiffen it up a little.
2-56 rods with plastic ends
http://www2.towerhobbies.com/cgi-bin...?&I=LXD878&P=7
2-56 EZ link
http://www2.towerhobbies.com/cgi-bin...?&I=LXAZC3&P=7