QA1's 4-Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing for easy geometry changes.
Tubular upper a-arm ball joint that fits Masterbilt, GRT, Swartz, American Made, Rocket, Bernheisel, Howe, Shaw, Bullitt, Rayburn and Harris. Fits upper taper of Pinto spindles.
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