The McCormick 3670692M91 is a genuine OEM rear wheel hub, engineered for a precise fit on a wide range of Massey Ferguson, Landini, and McCormick tractors. This robust 8-bolt hub features an outer diameter of 200mm, an inner diameter of 100mm, and an overall height of 130mm. The bolt holes have a diameter of 18mm, arranged on a 165mm pitch circle diameter (PCD), ensuring secure and reliable wheel mounting for various agricultural machinery applications.