QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler 23011313 Suppression layerSince 1938

Suppression layerSince 1938

2" taper per foot

Chevrolet Silverado/GMC Sierra 2500 HD: 1999-2018

Chevrolet: P10 Van 73 - 73 5

119 cc Chamber

QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler 23011313 Suppression layerSince 1938QA1 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