The McCormick 3166668R91 Ball Joint is a genuine OEM component designed for various agricultural machinery applications. This robust ball joint ensures precise steering and suspension articulation, crucial for the reliable operation of tractors and other equipment. It is a direct fit for McCormick CX series tractors, including CX50, CX60, CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110, and CX110LP models. This part also serves as an OEM equivalent for a wide range of Case IH, Landini, Massey Ferguson, Valtra, and Challenger machines, ensuring broad compatibility and performance.