TQ powdered metal gusher bearing design enables grease to flow through 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 ball joint, TQ engineered steel composition results in a stronger component. Our full-ball metal stud provides smooth, consistent, rotational movement resulting in more responsive steering, TQ greaseable socket design allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear, Forged, CNC-machined shell leads to high-quality, precision-made performance and additional strength, Manufactured with CNC tooling, automated grinding and assembly lines for increased consistency, Part Reference Numbers : 2700-95080 B80026PR BJ85086XL B80026XL BJ85086PR B80026 BJ85086 GK80026 MK80026 K500259 K80026 10339 104273 2601248 TK80026, Part Reference Numbers : 2710-326654 BJ86315PR BJ86315XL B8607 BJ86315 GK8607 MK8607 GK8607T MK8607T K8607 K8607T 104149 2601395 TK8607T, Kit Includes: 2x Front Upper Suspension Ball Joint (Both Side) + 2x Front Lower Suspension Ball Joint (Both Side)