This universal joint manufactured by Dana is a reliable replacement part for your vehicle's driveshaft. It is designed to fit a variety of brands and models and is made in the United States. The part number is 5-170X and the item length is 3.600 inches. This U-joint is interchangeable with several part numbers including 2104-5170X and 2GK621. The brand is Dana and the type is a universal joint. It belongs to the category of Driveshaft Bearings & U-Joints, Driveshafts & Parts, and Transmission & Drivetrain, making it a crucial part for your car's performance.