This product is a set of 2 Brembo front disc brake rotors designed to fit the 1981-1984 Toyota Starlet. The rotors have a thickness of 10 mm and an outside diameter of 226 mm. They are made of cast iron and have a solid rotor style. The manufacturer part number is 08.4415.10, and the OE/OEM part number is 4351210050. The rotors have a bolt pattern of 4 x 4.5 inches (4 x 114.3 mm) and are manufactured in Italy. The interchange part numbers include Bendix, Wagner Brake, Beck/Arnley, and others, making them compatible with various brands and models.