The McCormick 1605369M1 Ring is a genuine OEM replacement part designed for a wide range of Massey Ferguson, Landini, and McCormick agricultural tractors. This precision-engineered ring features an inner diameter of 45.3 mm, an outer diameter of 51.5 mm, and a thickness of 2.2 mm, ensuring a precise fit and reliable performance in demanding applications. It is a critical component for maintaining the integrity and functionality of various machine systems.