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 : 2703-257587 CB50073PR CB50073 MS601025 GS601025 CMS601025 CK622037 K622037 RK622037 2606731 TK622037, Part Reference Numbers : 2703-257586 CB50074PR CB50074 MS601026 GS601026 CMS601026 CK621549 K621549 RK621549 1620106 2606732 TK621549, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101093 K72-101500