The McCormick 6646805A1 is a genuine OEM universal joint, an essential component for driveline systems in various agricultural machinery. This part is designed to ensure smooth power transmission and is compatible with a wide range of McCormick, Case IH, New Holland, and Steyr tractor models. Manufactured to precise OEM specifications, it features a length of 74.6 mm and a diameter of 27 mm, guaranteeing reliable and durable performance in demanding farm operations.