Precision Rod End, System of Measurement Inch, Ball Stud Center Length 4 1/8 in, Ball Stud Thread Length 2 1/8 in, Ball Stud Thread Size 1 1/4-12, Bore Diameter 1 in, Head Outside Diameter 2 3/4 in, Head Width 1 in, Shank Thread Length 2 1/8 in, Shank Thread Size 1 1/4 In.-12, Housing Material Carbon Steel, Shank Thread Direction Left Hand, Application Automotive, Ball Diameter 1.875 in, Ball Material 52100 Steel Spherical, Ball Material Grade 52100, Ball Stud Material Carbon Steel