The ATE Brake Disc - 420123 is a premium quality brake disc designed to provide maximum performance and safety. It is made from high-grade cast iron and is precision machined to ensure maximum strength, durability and reliability. The disc is designed to fit a variety of vehicles and is suitable for both front and rear applications. It features a precision-ground surface for maximum contact area and is designed to provide consistent braking performance. The disc also features a corrosion-resistant coating for improved durability and long-term performance. With its superior design and construction, the ATE Brake Disc - 420123 is the ideal choice for any vehicle.