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 : SK622788 CB85473PR CB85473 MS401100 GS401100 CMS401100 CK622788 K622788 RK622788 2608155 TK622788, Part Reference Numbers : 2703-503840 SK622753 CB85474PR CB85474 MS401101 GS401101 CMS401101 CK622753 K622753 RK622753 2608156, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101108