QA1 Greasable Lower Ball Joint - Press-In - 1.500 in/ft Taper - 3.396 in Stud - 1/2-20 in Thread 10287 Die-Cast Aluminum

Die-Cast Aluminum

5 in Barrel Springs

Optional silver bezel and white faceplate accessory kit available (sold separately)

MSD Crab Cap

FAST™ has been recognized as the leading developer of advanced electronic fuel injection technology

QA1 Greasable Lower Ball Joint - Press-In - 1.500 in/ft Taper - 3.396 in Stud - 1/2-20 in Thread 10287 Die-Cast AluminumQA1 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