The McCormick 6607456A2 Ball Joint is a genuine OEM replacement component designed for various McCormick X-series agricultural tractors. This essential steering part ensures precise control and robust durability, maintaining optimal performance across a wide range of models. It is compatible with McCormick X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680 tractors.