Designed for the 1973-1977 GM A-body Colonade, Formal, and Sport Coupe (Body Style 57 only), this 5-piece kit includes seals for the doors (LM 12-Y), roof-rails (RR 5019-G), and trunk (TK 46-E/16). It fits models like the Buick Century Luxus Colonade Coupe, Buick Centurion Sport Coupe, Buick Regal Formal Coupe, Buick LeSabre Sport Coupe, Oldsmobile Cutlass Supreme, and Supreme Salon Coupes. Crafted from high-quality materials, these seals are designed to keep your vehicle protected from water, wind, and debris, ensuring a snug and weatherproof fit. The seals are precision-molded for easy installation, providing a factory-like fit that enhances the overall look and functionality of your classic car. Backed by a 30-year warranty from SuperSoft, you can trust in their durability and performance for decades to come.