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 : CB55054PR CB55054 MS50127 GS50127 CMS50127 CK620165 K620165 RK620165 72105 2606021 CP1290 TK620165, Part Reference Numbers : CB55053PR CB55053 MS50126 GS50126 CMS50126 CK620164 K620164 RK620164 62105 2606020 CP1289 TK620164, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101000