my Cyber cdrom drive was freaking out eversince. the tray wont come out when i pressed on the eject button. in would open on the ~fifth time i press the button. and before I myself freaked out and threw the darn thing away, i decided to rip it apart and see what i can do...
it is still within warranty period... i have plans to replace it anyway so i didnt consider returning it for warranty claims. but it's working now and besides the store were i bought it has very poor aftersales support.
I believe in most parts catalogs, it's call the "Level Mechanism Extender Thingie".
Radio Shack sells them in bulk, but you do have to cut off the long handle they're attached to. The handle is for ease of installation in tight places.