Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The QA1 4-bolt upper bolt-in ultimate ball joint for GM upper locations combines a preload-adjustable design with a patented self-lubricating system for smooth, bind-free operation. It is 100% owner rebuildable and offered with multiple stud lengths to aid geometry adjustments. Precision tolerances promote even load distribution and wear resistance while keeping the joint serviceable and economical to maintain.
QA1 GM (K6136) Upper Bolt-In Style Ball Joint
