The McCormick 6613222A1 Stirrup is an authentic OEM replacement part designed for various McCormick agricultural tractor models. This essential component ensures proper function and safety within the machine's system. It is compatible with McCormick CX series (CX50, CX60, CX70, CX80, CX90, CX100), C series (C50, C60, C70, C80), MC series (MC80, MC90, MC100, MC105, MC115, MC120, MC135), MTX series (MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200), and XTX series (XTX185, XTX200, XTX215) tractors, providing reliable performance and a precise fit.