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 : CA60573PR CA60573 MS90125 MS90160 GS90125 GS90160 CMS90125 CMS90160 CK641338 K641338 RK641338 106109 2606151 CP1309 TK641338, Part Reference Numbers : CA60574PR CA60574 MS90126 MS90161 GS90126 GS90161 CMS90126 CMS90161 CK641339 K641339 RK641339 116109 2606837 CP1310 TK641339, Kit Includes: 2x Front Lower Suspension Control Arm (Both Side), Part Reference Numbers : CA60573PR CA60573 MS90125 MS90160 GS90125 GS90160 CMS90125 CMS90160 CK641338 K641338 RK641338 106109 2606151 CP1309 TK641338 CA60574PR CA60574 MS90126 MS90161 GS90126 GS90161 CMS90126 CMS90161 CK641339 K641339 RK641339 116109