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 : SK620149 CB85125PR CB85125 MS40181 GS40181 CMS40181 CK620149 K620149 RK620149 118104 2606888 TK620149, Kit Includes: 2x Front Lower Forward Suspension Control Arm and Ball Joint Assembly (Both Side), Part Reference Numbers : SK620149 CB85125PR CB85125 MS40181 GS40181 CMS40181 CK620149 K620149 RK620149 118104 2606888 TK620149