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 : CB96006PR CB96006 MS25181 GS25181 CMS25181 CK620188 K620188 RK620188 118152 2606091 CP1426 TK620188, Kit Includes: 2x Front Upper Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101148, Part Reference Numbers : CB96006PR CB96006 MS25181 GS25181 CMS25181 CK620188 K620188 RK620188 118152 2606091 CP1426 TK620188