The McCormick 6505335M91 Brake Disc Kit is a genuine OEM replacement part designed for various McCormick tractor models, including CX, MC, MTX, and T series. This kit provides essential components for maintaining optimal braking system functionality and safety. It includes four brake discs, each with an outer diameter of 203 mm, an inner diameter of 100 mm, and a thickness of 5.5 mm. These discs are engineered for durability and consistent performance in demanding agricultural applications. This part is also cross-referenced as a Massey Ferguson OEM part.