These S-Series ball joint cups are CNC turned from DOM Tubing, and made to fit the part number K6145t, which is a direct replacment for the S-Series trucks from years 1982-2003.  Each cup is CNC turned, and all interior edges are champher broken for a stronger design, and all exterior edges are radiused for strength.  The price is for a pair (2) cups, and are available in one size only which is 2.25" tall.

These cups hold very tight dimensional tolerances, and are desgned to be used in a wide variety of applications.  We use these cups on every set of control arms that come out of our shop, and trust their construction on anything.