This is a genuine McCormick 6501477X1 axle, a crucial component designed for various McCormick agricultural tractor models. It is compatible with C series (C50, C60, C70, C80, C90, C100, C105), CX series (CX50, CX60, CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110), F series (F50, F60, F70, F75, F80, F85, F90, F95, F100, F105), and V series (V60, V70, V80) tractors, ensuring proper fit and function within the lifting mechanism.