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The QA1 Ultimate press-in ball joint for metric GM applications is a lower-position press-in unit with a .5" extended stud. It provides preload adjustment for bind-free operation and uses a patented self-lubricating design. Owner-rebuildable and offered with multiple stud lengths, the joint allows simple geometry changes and economical part replacement while maintaining smooth, low-friction operation.
QA1 GM (K6145) +.500in Stud Lower Press-In Style Ball Joint
