The Zetor 55010424 is a genuine OEM gearbox pinion designed for a wide range of Zetor tractors. This essential transmission component features 26 teeth, an outer diameter of 114 mm, an inner diameter of 40 mm, and a width of 20 mm. Weighing 0.8 kg, it ensures reliable power transfer within the gearbox. It is compatible with Zetor models including 5511, 5545, 5611, 5645, 5647, 5711, 5718, 5745, 5748, 6711, 6718, 6745, 6748, 6911, 6945, 7011, 7045, 7211, 7245, 7711, and 7745.