The McCormick 3535788M1 is a genuine PTO gear designed for various McCormick D series tractors. This essential component ensures reliable power transfer for the power take-off system. It features 14 teeth, an outer diameter of 51.5mm, an inner diameter of 25mm, and a width of 16mm, weighing approximately 0.12kg. It is also cross-referenced as a Massey Ferguson equivalent part, fitting a wide range of MF 100, 200, 300, 500, 600, and 800 series tractors, as well as industrial models.