The McCormick 6620109A2 lift arm is a genuine OEM component designed for specific McCormick tractor models. This robust arm is crucial for the proper functioning of the tractor's three-point linkage system, facilitating the attachment and operation of various implements. Manufactured to McCormick's high standards, it ensures precise fitment, optimal strength, and long-lasting durability in demanding agricultural conditions. Replace worn or damaged lift arms with this authentic part to maintain the integrity and performance of your tractor's hydraulic lift system.