Moog K6339 Pitman Arm 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 Greaseable socket design allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear Fits 1985 - 1993 GM vehicles Made of steel with natural finish Use on vehicles with power steering Easy to install Stock ride height