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 : CB55073PR CB55073 MS501196 GS501196 CMS501196 CK622426 K622426 RK622426 2607547 95017035 95190869 95281651 95918880 TK622426, Part Reference Numbers : CB55074PR CB55074 MS501197 GS501197 CMS501197 CK622428 K622428 RK622428 2607548 95017036 95190870 95281652 95918881 TK622428, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Part Reference Numbers : CB55073PR CB55073 MS501196 GS501196 CMS501196 CK622426 K622426 RK622426 2607547 95017035 95190869 95281651 95918880 TK622426 CB55074PR CB55074 MS501197 GS501197 CMS501197 CK622428 K622428 RK622428 2607548 95017036 95190870 95