The McCormick 128716A1 is a genuine OEM half-shaft designed for the front axle assemblies of various McCormick, Landini, and Case IH agricultural tractors. This critical component ensures power transmission to the wheels and is compatible with models including McCormick CX, CMAX, MC, MTX series; Landini Ghibli, Legend, Mythos, Powerfarm, Powermondial, Vision series; and Case IH CX series. It features a length of 850 mm and 20 splines, ensuring precise fitment and reliable performance in demanding agricultural applications.