Google will make full factory images available on its Developer Preview website, and if you have any worries about the flashing process, we have a handy guide with step - by - step instructions! (androidcentral.com)
However, if you are more of the type of person who prefers to download full factory images of the latest update and apply them to your device (s) manually, then it seems that you can now do that as well. (androidheadlines.com)
Original Story: Following tightly (as usual) behind the broad release of Android 4.4.2 over the air, full factory images of the latest build of Android for Nexus devices are now available. (androidcentral.com)