QA1 Low Friction Upper Ball Joint - 4-Bolt Style - GM Mid-Size H771003M and includes a pass through

and includes a pass through connection point to support other vehicle accessories such as cruise control functions which may still require a mechanical connection to the transmission

simply hook up the system

Head and Neck Support Compartment

Sport-Comp Elite

an upgraded module and coil that ensure clean firing up to 8500+ RPM

QA1 Low Friction Upper Ball Joint - 4-Bolt Style - GM Mid-Size H771003M and includes a pass throughQA1 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