The McCormick 3555234M2 Wedge is a genuine OEM part designed for various McCormick X-series tractors. This essential component ensures proper function and fitment across models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, X4.75, X4.80, X4.90, X4.100, X4.110, X5.35, X5.45, X5.55, X5.100, X5.110, X5.120, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680, and X8.690.