This genuine McCormick 6633689A1 Disc is an essential component designed for various McCormick CX, MC, and MTX series agricultural tractors. Engineered to OEM specifications, it ensures reliable performance and compatibility with models including CX100, CX105, CX110, CX115, CX50, CX60, CX70, CX75, CX80, CX85, CX90, CX95, MC100, MC105, MC115, MC120, MC135, MC80, MC90, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, and MTX200.