The McCormick 6691739A1 is a genuine OEM lift arm designed for various McCormick X4, X5, and X6 series agricultural tractors. This essential component ensures proper function of the three-point linkage system, providing robust and reliable performance for implements. Manufactured to McCormick's stringent quality standards, it guarantees optimal fit and durability. With a length of 600 mm and a weight of 15 kg, this lift arm is engineered for precise compatibility and long-lasting service in demanding agricultural applications.