Stock Miata Rear Sway is 11mm tubular, this upgrade is 14mm solid, just 3.3 pounds. The Cusco sway bars includes replacement bushings that do not require grease (unlike other brands). Overall these bushings will produce less sound and will last longer than the competition.
Features 225% stiffer than OEM Comes with replacement oil-free bushings Powder-coated Cusco Blue for corrosion resistance Cusco Warranty