This friction disc is a key element inside the gearbox of an agricultural tractor. It transmits torque between rotating shafts and stationary housing components, enabling smooth engagement and disengagement of gear sets. The disc sits between the driven and driving members of a clutch pack within the gearbox; when compressed, it transfers power through friction, and when released, it allows the shafts to spin independently. A worn friction disc causes slipping under load, leading to power loss and difficulty shifting gears. As an original AGCO component, the disc is manufactured to the same surface finish and friction coefficient as the original assembly, ensuring consistent clamping force and engagement timing without requiring shimming or modification. On reinstallation, ensure the mating surfaces are clean and free of oil, and verify that the disc rotates freely before closing the gearbox housing.