This genuine McCormick 4202188M1 ring is an essential OEM component designed for optimal performance in a wide range of McCormick X-series tractors. Weighing 0.005 kg, this ring ensures precise fitment and reliable operation. It is compatible with McCormick models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.80, X4.90, X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X5.80, X5.90, X6.420, X6.430, X6.440, X6.460, X6.470, X6.480, X6.490, X7.440, X7.450, X7.460, X7.470, X7.480, X7.490, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, X8.680, and X8.690.