Moog DS1238 Tie Rod End 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. Patent pending Sunoloy coated metal bearings provide smooth stud swing technicians and drivers prefer. Includes wrench flats for easier service. Greaseable socket design allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear Loose or worn chassis parts can lead to premature tire wear Use on select 1991 - 1999 Jeep vehicles Right outer rod Rods are greasable to reduce friction Easy to install All parts meet or exceed OEM (original equipment manufacturers) standards