Reproduction of the original rubber seal that installs between the air cleaner assembly and the hood scoop on 1969 Boss 429 Mustangs. Each hood scoop seal is manufactured in quality rubber and designed to replace the original exactly. Manufactured from original Ford tooling. Made in the USA! Ford Applications:1969-1969 Ford Mustang (Boss 429) Measurement:17 3/8 I.D. & 18 7/8 O.D. & 1 1/2 high.