The Zetor 70010620 is a genuine OEM pulley designed for Zetor UR1, UR3, and UR4 series agricultural tractors. This essential component features an outer diameter of 150 mm, an inner diameter of 25 mm, and a width of 20 mm, ensuring precise fitment and reliable operation within the engine accessory drive system. It is compatible with various Zetor models including 5211, 5245, 6211, 6245, 7211, 7245, 7711, 7745, 8011, 8045, 12011, 12045, 16045, and 16145.