The McCormick 6716242A1 support is a genuine OEM part designed for various McCormick X4 series tractors, including models X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.80, X4.90, X4.100, X4.110, and X4.120. This essential component ensures proper structural integrity and functionality. It is also cross-referenced as Landini part number 36716242A1, making it compatible with Landini 4 series tractors such as 4-060, 4-070, 4-080, 4-090, 4-100, 4-105, 4-110, and 4-120.