TQ USA-engineered powdered metal gusher 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 link kit, TQ steel composition results in a stronger component. Our full-ball metal stud provides 36 degrees of smooth, consistent, rotational movement resulting in more responsive steering, Full O.E. socket design with self-adjusting internal tension spring and high-strength polymer bearing, Convenient easy access wrench flat allows for the use of a socket for easy installation and removal, Manufactured with CNC tooling, automated grinding and assembly lines for increased consistency, Forged, CNC-machined shell leads to high-quality, precision-made performance and additional strength, Part Reference Numbers : 2700-258837 SL90175XL SL90175PR SK8988 SL90175 GK8988 GS50820 MK700538 MK8988 MS50820 K700538 K8988 1850820 18805243 2651206 2652049 TK700432 K700432, Kit Includes: 2x Front Suspension Stabilizer Bar Link Kit (Both Side) + 2x Rear Suspension Stabilizer Bar Link Kit (Both Side)