Some more pics of the motor I suggested, not the same turn in the link but same model. Just in regards to the no soldering question, you can see the tabs on the back that just plug and unplug. The 210 rtr esc already has these connectors on so you literally plug in, mesh up and away you go!
http://www.stormerhobbies.com/cgi-bi...=SPRSP138175V3