QA1 Greasable Lower Ball Joint - Press-In - 1.500 in/ft Taper - 3.396 in Stud - 1/2-20 in Thread Crankshaft Pulley also sends 2-3 times more

also sends 2-3 times more spark into the combustion chamber than a magneto

Because of their compact size and standard GM mounting ears

Slugs machined out of aluminum

Used with the HOW205350 hub

Crossmember-back True Dual 2

QA1 Greasable Lower Ball Joint - Press-In - 1.500 in/ft Taper - 3.396 in Stud - 1/2-20 in Thread Crankshaft Pulley also sends 2-3 times moreQA1 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