QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler Helmet Race Receiver Mount 1987-1989 GMC R2500 CID 454

1987-1989 GMC R2500 CID 454 GAS

1967-1974 Chevrolet C20 Pickup CID 283

Has Both Socket And Hex Heads For Ease Of Use

Buss bars create a remote power source for powering multiple accessories

QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler Helmet Race Receiver Mount 1987-1989 GMC R2500 CID 454QA1 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