Trim Ring Lens Seal For Buick Century, Roadmaster, Special, Super 1955; HR 6For the 1955 Buick Century, Roadmaster, Special, and Super cars, this trim ring lens seal is designed with precision to fit perfectly. Measuring 7 1 2" in outer diameter and 6 7 8" in inner diameter, this pair of seals ensures a snug and secure fit for your trim ring lenses. Crafted with an advanced, high performance design, these seals are built to keep moisture and debris out, protecting your lenses and maintaining the classic look of your Buick.