Polyurethane Rear Differential Carrier Bushing by Energy Suspension 2006-2015
OEM rubber bushings break down with age, which makes your suspension feel sloppy. Switching to polyurethane bushings will not only get rid of that sloppiness but offer a more precision and consistent handling with less deflection and no pre-loading. Upgrading to polyurethane will not only make your Miata handle better but you will never have to replace these bushings again as Energy Suspension's Hyper-Flex polyurethane will not break down like rubber bushings. Energy Suspension's Hyper-Flex polyurethane formulation is unique and so highly advanced that it has been awarded nine U.S Patents. Comes with installation instructions.