This officially licensed set of 5 individual panel emblem letters is a high-quality, Concours-correct. Made from pressure die-cast zinc just like the originals, this set spells out "Mach 1" in five, individual, black and silver-outlined emblem letters. Set outfits one side of your Mustang with an emblem-you must buy two sets to outfit both sides of your pony car. The emblems can be swedged on factory-style or installed via the included speed clips. To install.