The McCormick 6691903A2 is a genuine OEM hub designed for various McCormick, Landini, and Argo Tractors agricultural machines. This essential component ensures proper wheel or axle rotation and stability. Manufactured to original equipment specifications, it provides durability and precise fitment for optimal machine operation. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, this hub is a critical part for maintaining your machinery's performance across a wide range of compatible models.