If the idea of being able to make your own custom length servo leads appeals to you, you might be interested in this crimping tool. I used to think a crimping tool was a waste of money. I used to use pliers when crimping and got , ummm,, well, mostly, "usable?" results. What can I say - the crimp tool does it better. The crimped connectors look factory made and the wire will not easily pull out.
SB-225D Full cycle ratchet crimping tool with interchangeable die set. For use with 18, 22, 24 and 30 gauge wires. Crimps D-Sub, Open Barrel, and 3 and 4 pin Molex connectors.