The Zetor 78153037 planet gear is a genuine OEM component designed for various Zetor tractor models, including UR1, UR3, Forterra, Proxima, Major, and Crystal series. This essential gear features 16 teeth, an outer diameter of 60 mm, an inner diameter of 30 mm, and a height of 25 mm, ensuring precise fit and reliable power transmission within the differential or final drive system. Manufactured to Zetor's specifications, it guarantees optimal performance and durability.