The Zetor 80003062 Starter Ring is a genuine OEM component designed for reliable engine starting in a wide range of Zetor tractors. This starter ring features 129 precision-cut teeth, an outer diameter of 420mm, an inner diameter of 390mm, and a width of 20mm, ensuring a perfect fit and optimal engagement with the starter motor pinion. It is compatible with numerous Zetor models including the 5011, 5211, 5245, 6011, 6045, 6211, 6245, 7011, 7045, 7211, 7245, 7711, 7745, 8011, 8045, 10011, 10045, 12011, 12045, and 16045 series.