Stern 3-Opto SET Emitter & Reciever Board 520-5377-00/520-5378-00

SET Includes: 1 pcs 3-opto receiver board & 1 pcs 3-opto emitter board originally used in Sterns: James Bond 007 Premium LE Jaws Premium LE Jaws Pro John Wick Premium LE Metallica Remastered Premium LE Venom Premium LE Venom Pro Stern #520-5378-00. Stern #520-5377-00.