The McCormick 6677133A1 plate is a genuine OEM component designed for various McCormick X-series tractors. This essential plate ensures proper function and fit within compatible machinery, including X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X5.80, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, and X8.680 models. Manufactured to McCormick's specifications, it provides reliable performance and durability.