The McCormick 4204567M91 is a genuine OEM clutch plate designed for various agricultural tractor models, including Massey Ferguson, Landini, and McCormick. This robust clutch plate features an outer diameter of 310 mm, an inner diameter of 180 mm, and 10 splines, ensuring reliable power transmission. It is a direct replacement for original part numbers such as Massey Ferguson 3794935M91 and Landini 4204567M91, providing optimal performance and durability for demanding farm operations.