This genuine Zetor 78420118 axle shaft is an original equipment manufacturer (OEM) part designed for Zetor Forterra, Proxima, Proxima Plus, Proxima Power, and Major series agricultural tractors. Measuring 850mm in length with a 45mm diameter and 20 teeth, this robust axle shaft ensures reliable power transmission and durability. It is a direct replacement part, weighing 11.5 kg, ensuring optimal performance and fitment for compatible Zetor models.