The QA1 Ultimate screw-in ball joint for large Mopar applications is an adjustable upper mounting with a .5" extended stud. It provides infinite preload adjustment for smooth, bind-free operation and uses a patented self-lubricating design. Owner-rebuildable at 100%, the screw-in configuration accepts multiple stud lengths so racers and builders can make economical geometry changes and maintenance is straightforward.
QA1 Mopar Large (K772) +.500in Stud Upper Screw-In Style Ball Joint