The McCormick 6513732M91 is an original equipment manufacturer (OEM) support bracket designed for use in various McCormick tractor models, including the X4.35, X4.40, X4.45, X4.47, X4.50, X4.55, X4.60, X4.70, X4.75, X4.80, X4.90, X5.35, X5.45, X5.55, X5.85, X5.95, X5.100, X5.110, X5.120, X6.45, X6.55, X6.65, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680. This support ensures proper component mounting and structural integrity within the machinery.