If you have lifted your Jeep or have a larger - than - stock spare wheel and tire on the back, chances are your high - mount third brake light has either been deleted or is no longer as visible as it once was, making it less than effective. Rugged Ridge has the perfect solution to restore your Jeep to factory safety standards AND increase the cool factor at the same time The Rugged Ridge Third Brake Light LED Ring adds a surprisingly brilliant ring of torch - red LED's behind your spare tire - guaranteed to grab the full attention of all who are near. Designed to work with various rim diameters from 15 to 20 - inches on Jeep CJ YJ TJ and JK models having either a 5 lug bolt patterns with 4.5, 5 or 5.5 spacing. Fitted with waterproof connectors, this Third Brake Light LED Ring is impervious to the elements for consistent all - weather performance. Imagine a world where nobody can ever say I didn't realize he was stopping. Patent Pending