This genuine McCormick 6720225A1 ARM is an essential component designed for various McCormick CX and MC series tractors. It ensures proper functionality within the machinery, providing reliable performance for agricultural applications. Compatible with models including CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110, MC80, MC90, MC95, MC100, MC105, MC115, MC120, MC130, and MC135, specifically for serial numbers JJE100000 and after.