Bar/Strut: Coupling Rod; Diameter 1 [mm]: 11; Diameter 2 [mm]: 11; Length [mm]: 89.7 Socket-style sway bar links are made with durable powdered-metal bearings that can withstand much greater loads without deforming like plastic bearings do. Moog powdered-metal “gusher” bearings keep lubrication at the bearing surfaces, enhancing durability and service life. Wrench flats at the base of the stud allow for the use of sockets for easy installation. MOOG Warranty Information Limited lifetime (except tools & Omega power steering products). Hub assemblies, steering dampers, and R-Series 12 months.