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 : B3134PR B3134XL B3134 GK3134 MK3134 GK3134T MK3134T K3134 K3134T 10458 2601291 TK3134T, Kit Includes: 2x Front Upper Suspension Ball Joint (Both Side), Part Reference Numbers : B3134PR B3134XL B3134 GK3134 MK3134 GK3134T MK3134T K3134 K3134T 10458 2601291 TK3134T