This Bendix King KX155 KX165 Nav/Comm install kit is perfect for aviation enthusiasts looking to upgrade their aircraft's communication system. The kit includes components to install the navigator and communicator, making it an ideal choice for those who want to enhance their flying experience. With a manufacturer part number of 050-01778-0000, this kit is designed to fit perfectly in an OEM  tray. The brand Bendix King is known for its high-quality avionics, and this kit is no exception. Although there is no warranty included, you can be sure that this kit will provide reliable communication for your flights.  No paperwork is offered with the item.   Thanks for looking !!!