The QA1 Ultimate press-in ball joint for 1994–2004 Ford Mustang models is a lower-position, press-in design that includes the sleeve. QA1's patented, self-lubricating joint offers infinite preload adjustment for bind-free operation and on-the-car adjustability. Precision tolerance ball-to-race conformity and multiple stud lengths improve wear resistance and allow easy roll-center tuning; the unit is fully owner-rebuildable.
QA1 94-04 Ford Mustang (K8749) Lower Press-In Style Ball Joint