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 : SK401107 CB85463PR CB85463 MS401107 GS401107 CMS401107 CK622136 K622136 RK622136 2608612 CV6Z-3079C CV6Z3079F G1FZ3079A MCF2229 MCF2319 MCF2334 TK622136, Part Reference Numbers : SK401108 CB85464PR CB85464 MS401108 GS401108 CMS401108 CK622161 K622161 RK622161 2608613 TK622161, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101017