The 977844M1 is a genuine OEM ring designed for a wide range of Landini, Massey Ferguson, and McCormick agricultural tractors. This essential component ensures proper function and durability, meeting original manufacturer specifications. With an outer diameter of 95 mm, an inner diameter of 51 mm, and a height of 12 mm, this robust ring weighs approximately 0.12 kg. It is a direct replacement for the original part, ensuring optimal fit and performance across numerous models.