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 : CB60313PR CB60313 MS901131 GS901131 CMS901131 CK622643 K622643 RK622643 2608044 54500-1R000 TK622643, Part Reference Numbers : CB60314PR CB60314 MS901130 GS901130 CMS901130 CK622645 K622645 RK622645 2608043 54501-1R000 TK622645, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Kit Variations: K72-101482