The McCormick 6503999J90 pedal is a genuine OEM replacement component designed for various McCormick X-series tractors, including X4.20, X4.30, X5.35, X5.45, X6.420, X6.430, X7.440, X7.450, X8.610, and X8.620 models. This original pedal ensures reliable and precise operation, maintaining the safety and performance standards of your agricultural machinery. It is also compatible with a wide range of Landini tractors, such as the 4-060, 5-085, 6-125, 7-140, and 8-270 series, providing broad application across ARGO Tractors brands.