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 : CB69153PR CB69153 MS30106 GS30106 CMS30106 CK621726 K621726 RK621726 60103 2605435 CP1232 TK621726, Part Reference Numbers : CB69154PR CB69154 MS30107 GS30107 CMS30107 CK621725 K621725 RK621725 70103 2605436 CP1231 TK621725, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Part Reference Numbers : CB69153PR CB69153 MS30106 GS30106 CMS30106 CK621726 K621726 RK621726 60103 2605435 CP1232 TK621726 CB69154PR CB69154 MS30107 GS30107 CMS30107 CK621725 K621725 RK621725 70103 2605436 CP1231 TK621725