QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler Helmet Race Receiver Mount this set of 16

this set of 16

Has Both Socket And Hex Heads For Ease Of Use

7/16 " thick

4 in Diameter Body

Hydraulic - Magnum: High performance

QA1 Low Friction Upper Ball Joint - Screw-In Style - Chrysler Helmet Race Receiver Mount this set of 16QA1 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