TQ metal bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability, Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the control arm, TQ steel composition results in a stronger component, Our full-ball metal stud provides smooth, consistent, rotational movement resulting in more responsive steering, Forged, CNC-machined shell leads to high-quality, precision-made performance and additional strength, Part Reference Numbers : CB69123PR CB69123 MS30152 GS30152 CMS30152 CK620558 K620558 RK620558 125103 2606169 CP1381 TK620558, Part Reference Numbers : CB69124PR CB69124 MS30153 GS30153 CMS30153 CK620559 K620559 RK620559 135103 2606170 CP1382 TK620559, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-100084