Made In USA. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover. Kit Includes Outer Rotor, Inner Rotor And Shaft Assembly, Pressure Relief Valve, Pressure Relief Spring, Pressure Relief Plug, Oil Pump Mounting Gasket, Oil Pump Screen Mounting Gasket.