For 4-door sedans, these rear molded door seals with clips are designed to fit perfectly and provide a snug, weatherproof seal. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a long-lasting and reliable fit. Unlike other products, they are made without accelerants or cheap fillers, which means they resist aging and cracking over time. These seals are specifically tailored for 1961-1964 Buick Electra, LeSabre, and Wildcat; Cadillac DeVille and Series 62; Chevrolet Bel Air, Biscayne, and Impala; Oldsmobile 98, Dynamic 88, Jetstar 88, and Super 88; and Pontiac Catalina and Star Chief models. The seals are easy to install, with pre-attached clips that make alignment and placement straightforward. Backed by a 30-year warranty from SUPERsoft, you can trust these seals to maintain their integrity and keep your classic car looking and performing its best.