The McCormick 257287A1 Arm is a genuine OEM replacement part designed for various McCormick agricultural tractors, including models from the CX, MC, MTX, X6, and X7 series. This essential component weighs approximately 0.80 kg and plays a crucial role in the proper functioning of the machine's linkage system, providing durability and precise operation. Manufactured to McCormick's stringent quality standards, this arm ensures optimal performance and compatibility with your equipment.