Moog ES2233L 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. Moog engineered steel composition results in a stronger component 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 Fits select 1981 - 1991 GM trucks Left outer rod Easy to install Made of durable, all metal construction All parts meet or exceed OEM (original equipment manufacturers) standards