This Redhead Male Probe Service / Rebuild Kit includes everything you need to rebuild one Redhead Push-Pull Series 2" Probe. Includes 3 O-ring seals, seal lubricant, and a tool to hold the valve open. Also suitable for servicing the ATL Probe part# RE-AG-003Current 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.