This Service / Rebuild Kit includes everything you need to rebuild one Redhead Push-Pull Series 2" Female Receiver. Includes 2 seals, 3 springs, hardware, and thorough instructions.Current rebuild kits use a new seal material that is compatible with gasoline, ethanol, methanol, alcohol blends (virtually every fuel except nitromethane).These repair kits have Viton seals and are rated for E85.Also suitable for ATL 2" female receivers (receptacles).