1979-1993 Mustang Body to Door Weatherstrip Rubber Seal - Left and Right Side Pair Exact reproduction of Ford part #F3ZZ-6120708; Direct replacement Complete weather strip that wraps around the entire door frame Seals the interior and exterior to prevent water, debris, and white-noise intrusion Sold as a pair for both sides, one piece does one door; Measures 155 inches long Full length of weatherstrip not needed for convertible or t-top. Measure your old stripping and cut-to-fit!