The McCormick 3687352M91 is a genuine OEM shift rod designed for various McCormick agricultural tractors. This essential component ensures proper transmission shifting in models including the C100, C105, C110, C115, C50, C60, C70, C80, C90, CX100, CX105, CX110, CX50, CX60, CX70, CX80, CX90, MC100, MC105, MC115, MC120, MC130, MC135, MC80, MC90, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, and MTX200 series.