This genuine Case-IH 81870755 clutch disc is specifically designed for Maxxum series agricultural tractors, including models 5120, 5130, 5140, 5220, 5230, 5240, and 5250. It features an outer diameter of 310 mm, an inner diameter of 45 mm, and 10 splines, ensuring reliable power transmission and smooth clutch engagement for demanding farm operations. This OEM component is crucial for maintaining optimal performance and durability in your Case-IH machinery.