Low Friction B/J Screw In with K6141 Pin +.5

Ball Joint - Greasable - Lower - Screw-In - Low Friction - 2.000 in/ft Taper - 0.5 in Extended Length - Hardware Included - Each / 2022 Allstar Performance Catalog Error These are listed as a K772 style ball joint with a K727 Pin/Stud but they actually have a K6141 Pin/Stud. Due to the precision tolerances: Before installing, apply a small amount of grease, then rotate the stud back and forth ensuring it is free. If over greased, remove the grease fitting to release pressure