For 2-door sedans, these molded door seals with clips are designed to replace OEM #4540548/9 and measure 146" each, providing a precise fit for your classic car restoration. Crafted by SUPERsoft, these seals are 30% softer and more durable than other brands, ensuring a snug, long-lasting seal that keeps out water, wind, and noise. Unlike other options, these seals are made without accelerants or cheap fillers, preventing premature aging or cracking. Fitment includes 1966-1967 Buick Gran Sport, Skylark, and Special; 1966-1967 Chevrolet Chevelle; 1966-1967 Oldsmobile 442, Cutlass, and F85; and 1966-1967 Pontiac GTO, LeMans, and Tempest. Backed by a 30-year warranty, these seals are a reliable choice for maintaining your car’s original look and feel while protecting its interior from the elements.