Streamlight PCB Assembly PF With Wires Kit. In order to replace the PCB Assembly of a Streamlight LiteBox or Streamlight FireBox Flashlight this Streamlight PCB Assembly Kit is the right part. Don't know where to buy Streamlight parts? Try us We carry a complete line of spare parts and upgrade kits for Streamlight lights. Whether it's a dinged-up case a lens that got dropped one too many times or a flashlight head that's seen better days you can replace almost any Streamlight part here Features of Streamlight 450166 PCB Assembly PF w/ Wires Kit for LiteBox/FireBox Lanterns: Fits: LiteBox FireBox Flashlights Replacement PCB Assembly PF w/ Wires Kit Package Contents: Streamlight Parts - Replacement PCB Assembly and Wires LiteBox / FireBox Lanterns 450166 Streamlight PCB Assembly PF With Wires Kit 450166