The New Holland 89839871 Half Pulley is a genuine OEM replacement component designed for various New Holland agricultural machinery. This essential pulley ensures proper operation within the drive systems of compatible New Holland Balers, Forage Harvesters, Mowers, and Windrowers. With a weight of approximately 0.36 kg and dimensions of 152 mm length, 152 mm width, and 76 mm height, it provides reliable performance for maintaining optimal machine functionality and is crucial for power transmission.