SHOWA GARAGE Reinforced Body Mounts (for JB74, and for JB43/33/23) were temporarily discontinued due to improvements being made, but have recently started selling again. You can enjoy sharp driving with the easy replacement of these products; however, always use a torque wrench for installation, please. Over-tightening may damage the mounts. Also, less tightening may make the nuts loosen while driving. The wrong mounting torque may lead to accidents, therefore, be sure to tighten with the specified torque.