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 : SK80408 CB85263PR CB85263 MK80408 GK80408 CMK80408 CK80408 K80408 RK80408 180408 2605498 TK80408, Part Reference Numbers : SK80407 CB85264PR CB85264 MK80407 GK80407 CMK80407 CK80407 K80407 RK80407 70408 2605497 TK80407, Kit Includes: 2x Front Lower Suspension Control Arm and Ball Joint Assembly (Both Side), Part Reference Numbers : SK80408 CB85263PR CB85263 MK80408 GK80408 CMK80408 CK80408 K80408 RK80408 180408 2605498 TK80408 SK80407 CB85264PR CB85264 MK80407 GK80407 CMK80407 CK80407 K80407 RK80407 70408 2605497 TK80407