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The QA1 Ultimate bolt-in ball joint is an adjustable 4-bolt upper mounting made for small GM applications. It delivers preload adjustment for smooth, bind-free operation and uses a patented self-lubricating design that reduces maintenance. The owner-rebuildable construction and availability of multiple stud lengths allow economical repairs and simple geometry tuning for custom setups.
QA1 GM Small (K5108) Upper Bolt-In Style Ball Joint
