Chevrolet Car Horn Button Cap (Metal) On Rubber Button (Except GB, KA models)

This is a metal horn button cap for 37-39 (except 37 GB and KA models) (Master Deluxe w/ knee action shocks). The button measures 2-3/8 inches in diameter.

This part fits most 1937 1938 1939 1940 Chevrolet Cars; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.