The ATI 7.480-inch aluminum shell assembly is cataloged for the 2011 Mustang 5.0 and is offered with an eight-groove pulley profile and a 10% outside-diameter specification. The shell assembly listing provides material, groove count, and OD sizing so shoppers can verify fitment for the 5.0 Mustang engine's accessory drive when matching replacement shells.
ATI Shell Assy - 7.480 - Alum - 8 Grv - Ford 5.0 2011 Mustang - 10 Percent OD