Moog DS1235 Track Bar, 1 Pack Problem Solver powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability Full ball metal stud provides 360 degrees of smooth, consistent, rotational movement resulting in more responsive steering Patent pending Sunoloy coated metal bearings provide smooth stud swing technicians and drivers prefer MOOG engineered steel composition results in a stronger component Problem Solver powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and stability. Problem Solver patented cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life part. Full ball metal stud provides 360 degrees of smooth, consistent, rotational movement resulting in more responsive steering. Patent pending Sunoloy coated metal bearings provide smooth stud swing technicians and drivers prefer. MOOG engineered steel composition results in a stronger component.