Here is a NOS New Original Ford Air Cleaner Air Filter Element for a 1969 1970 1971 1972 1973 Ford Mustang Torino Maverick or Mercury Comet with a 250 cubic inch 6 cylinder. This also fits 1974 1975 1976 Mustang and Pinto with 171 ci 2800cc V6. It measures 11 3/4" OD and is 2"  tall. This is Motorcraft number FA-68 and Ford part number C9ZZ-9601-A. You can't go wrong with new original Ford parts. Thank-you for looking. (091823)