The Deutz-Fahr 6500761 is a genuine OEM adjustable pulley designed for various Deutz-Fahr combine harvester models, including the M series (M 1000, M 1002, M 1080, M 1102, M 1200, M 1202, M 1300, M 1302, M 1600, M 1602, M 2385, M 2480, M 2580, M 2680, M 2780, M 3580, M 36, M 40, M 60, M 66, M 77, M 88, M 98) and Topliner series (4060, 4065, 4070, 4075, 4080, 4090). This essential component ensures proper belt tension and operation within the combine's drive systems. Weighing approximately 1.50 kg, it is a critical replacement part for maintaining optimal machine performance.