As I stated in a previous thread of yours(I think), they are OK. But if you really want to put on metal one, these are good and include locks.

http://www2.towerhobbies.com/cgi-bin...?&I=LXFV17&P=7

Make sure you have 2-56 pushrods, if metric you will need to get the metric version of the metal clevis. I also pointed this out before.


EDIT: I checked and it was someone else's thread that I had made that previous post to.