The McCormick 6664778A2 is a genuine OEM mounting bracket designed for secure installation of components on McCormick X4 and X5 series agricultural tractors. This essential bracket ensures proper fit and reliable performance, maintaining the structural integrity of your machinery. Manufactured to original equipment specifications, it provides durability and precise compatibility for models including X4.40, X4.50, X4.60, X4.70, X4.80, X4.90, X5.35, X5.45, X5.55, X5.100, X5.110, and X5.120.