This set of four turbine hubcaps is a genuine OEM product made by General Motors for the 1968-1973 Corvette. The unique starburst design adds a vintage touch to your vehicle, and the hubcaps are compatible with 15-inch wheels. The set includes hubcap caps that fit the lower, rear, left, front, and right sides of the wheels. The manufacturer part number is 3972794, and the set is also identified by the interchange part number of hubcap, hubcaps, wheel cover, and covers. These hubcaps are made in the United States and are a great addition to any vintage car enthusiast's collection. Please note that the packaging includes four hubcaps, and the number in pack is four.