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 : B9742PR BJ75065PR B9742XL BJ75065XL B9742 BJ75065 GK90309 GK9742 MK90309 MK9742 K90309 K9742 104229 104243 104289 2601444 2601576 TK90309 TK9742, Kit Includes: 2x Front Lower Suspension Ball Joint (Both Side), Part Reference Numbers : B9742PR BJ75065PR B9742XL BJ75065XL B9742 BJ75065 GK90309 GK9742 MK90309 MK9742 K90309 K9742 104229 104243 104289 2601444 2601576 TK90309 TK9742