Moog EV257 Tie Rod End Full ball metal stud provides 36 degrees of smooth, consistent, rotational movement resulting in more responsive steering. Includes wrench flats for easier service. Loose or worn chassis parts can lead to premature tire wear Polychloroprene seal prevents dust formation Includes a grease relief valve Patented cover-plate design Forged for high strength and durability Grease grooves provides lubrication