This is from the google servers themselves so it might go faster.
http://android.clients.google.com/packages/ota/sprint_lge_cayman/2372165a5534.Incremental_package_LS840ZVD_02-ZVI_02_inc.zip
http://android.clients.google.com/packages/ota/sprint_lge_cayman/2372165a5534.Incremental_package_LS840ZVD_02-ZVI_02_inc.zip