Lighting – PDF Downloads « Betts Industries Betts Industries Betts Lamp Division—custom lighting components and wiring systems that integrate perfectly with your truck or trailer needs—built the way you want. Components and complete kits that are spec’d hands-on, to make hassle-free installations and deliver rock-solid reliability, safety and performance the way only an exact-fit system can.[PDF] WIRING HARNESS KIT - New Life Transport Parts Center WIRING HARNESS KIT ELECTRONIC FLASHERS 12V Everflash 2 Prong Flasher Universal Wiring 48’ Harness For Lowboys, Flats, and Logging Trailers BETTS Clearance Lamp Flange diameter 4" high, 3" wide. Aluminum body, polycarbonate deep lens. Lens extends 2"