K72-101101, 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, 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 link kit, 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 36 degrees of smooth, consistent, rotational movement resulting in more responsive steering, TQ steel composition results in a stronger component, Full O.E. socket design with self-adjusting internal tension spring and high-strength polymer bearing, Our full-ball metal stud provides smooth, consistent, rotational movement resulting in more responsive steering, Kit Includes: 2x Front Upper Suspension Control Arm and Ball Joint Assembly (Both Side) + 2x Front Suspension Stabilizer Bar Link Kit (Both Side)