372 Greaseable Premium Universal JointCOMPATIBILITY – Fits 1957-1960 98; 1957-1958 98; 1961-1963 98; 1957-1957 88; 1961-1963 Starfire; 1958-1960 Fiesta; 1958-1958 Fiesta; 1961-1963 Fiesta GET THE RIGHT PART -- Before purchasing, please check the “ Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “ Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates GREASABLE DESIGN -- Greasable u-joints allow for new grease to flush out debris and moisture KEEPS DIRT OUT -- Nitrile rubber grease seals use a compressed double lip design for effective protection against debris RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by engineers for quality you can count on STRONG AND DURABLE -- Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat processed for strength and durability Size: 3.6 x 3.6 x 1.4 inches