QA1 Low Friction Lower Ball Joint - Screw-In Style - GM (Large) 57110BK 130 mm Throttle Body Flange

130 mm Throttle Body Flange

1958-1959 GMC PM152

1 timed spark

plus accessory options line including adjustable Rear Top Spoiler and front Chin Bar Spoiler

QA1 Low Friction Lower Ball Joint - Screw-In Style - GM (Large) 57110BK 130 mm Throttle Body FlangeQA1 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