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 : SK620382 SRK620382 CA59163PR CA59163 MS60100 GS60100 CMS60100 CK620382 K620382 RK620382 100106 2605712 CP1193 TK620382, Part Reference Numbers : SK620383 CA59164PR CA59164 MS60101 GS60101 CMS60101 CK620383 K620383 RK620383 110106 2605713 CP1192 TK620383, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-100081