Designed for 4-door sedans, these rear vent window seals are precision-crafted to fit 1954-1956 Buick and Oldsmobile models, including the Century, Roadmaster, Skylark, Special, Super, 88, 98, and Starfire. These seals are specifically for vent windows that open, not fixed ones, ensuring a snug and accurate fit. Manufactured by Metro Moulded Parts, they feature advanced CAD and CNC milling for precise 3D contouring, delivering an OEM-quality appearance and a perfect seal. The pair includes both right and left seals, designed to keep out water, wind, and debris, preserving the interior of your classic car while enhancing its overall look. Backed by Metro's 30-year warranty, these seals offer long-lasting durability and peace of mind, making them a reliable choice for your restoration project.