QA1 Low Friction Upper Ball Joint - 4-Bolt Style - GM (Large) H763CBFL race proven components from a

race proven components from a company known for performance and safety

GT3 Installation Hub GM Late Models Black Anodized

1967-1974 Pontiac Parisienne

Premium 2"Â Polyester Webbing

1974-1974 Nissan 260Z

QA1 Low Friction Upper Ball Joint - 4-Bolt Style - GM (Large) H763CBFL race proven components from aQA1 has now utilized this technology in ball joints designed and engineered exclusively for high perfomance racing applications. This completely revolutionary ball join design will rock the racing world! For the ultimate in low friction operation (0 ft. lbs breakaway torque!) and the most wear resistant design, look nor ruther than QA1. QA1's patented ball joints feature the following: Ultimate Low Friction Operation o Infinite preload adjustment