Double Adjustable Strip Series Upper Control Arms for 1979-2004 Mustangs are quality designed for high strength supporting high horsepower applications at a favorable price. These control arms are made from 1/4" CNC laser cut steel, CNC formed, and come with high quality hiem joints. They are powder coated in a silver hammertone finish with zinc plated Adjusters for corrosion resistance and quality appearance. These Upper Control Arms are designed to work on 1979-2004 Mustangs with the 8.8" Rear Housing. These Upper Control Arms can be found on some of the quickest stock suspension cars in the country. Proudly made, assembled, and quality checked in Detroit, Michigan.