Billet-aluminum pedal covers are specifically designed for vintage Ford/Mercury applications and deliver improved performance with a high quality, modern appearance. Pedal sets are available for automatic (2-piece) and manual (3-piece) drivetrain applications. Pedals are machined from aluminum magnesium alloy and are fastened over the factory pedals using allen-head flush-mount stainless steel fasteners and lock nuts. Installation requires drilling holes through the factory pedals to ensure mounting stability.