For 4-door sedans, these rear vent window seals are precision-engineered to fit perfectly, with each side featuring a 41" long piece and a 21-1/4" long piece, making up a 4-piece set. Designed for 1935-1936 Buick, Cadillac, Chevrolet, LaSalle, Oldsmobile, and Pontiac models, these seals ensure a snug, OEM-quality fit thanks to the latest advancements in CAD and CNC milling. Crafted to restore your classic car’s original look, they provide excellent weatherproofing, keeping out wind, rain, and debris while maintaining the vehicle's vintage charm. Backed by Metro’s 30-year warranty, you can trust these seals to last for decades, giving you peace of mind and confidence in your restoration project.