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The QA1 lower press-in ultimate ball joint is a precision, owner-rebuildable unit offered for a variety of racing applications. Its patented self-lubricating design, infinite preload adjustment and multiple stud lengths allow fine-tuning of geometry and breakaway torque as low as 0 ft-lbs for bind-free movement. Precision ground races and serviceable internals promote long life and easy maintenance.
QA1 GM (K6145) Lower Press-In Style Ball Joint
