Fits Models: Honda Most GX340 and GX390 engines; EB5000, EB6500, EB7000, EG5000, EM5000, EM6500, EM7000, EN5000, EU6500, EX4500 and EZ5000 generators
Specifications: Ethanol: Not compatible with greater than 10% ethanol fuel Ethanol Not compatible with greater than 10% ethanol fuelVerify OEM part number by referring to engine model and spec - does not fit all applicationsPlease use hardware that comes with this cylinder head as the thread is different than the OEMIncludes valves already installed, valve springs, rocker arms, keepers, exhaust studs, nuts and head
Additional Information: Use with 480-403 Gasket Set 480-403 Gasket Set, Use with 480-379 Gasket Set 480-379 Gasket Set, Use with 465-758 Head Gasket 465-758 Head Gasket, Use with 475-450 Valve Cover Gasket 475-450 Valve Cover Gasket, Use with 465-682 Head Gasket 465-682 Head Gasket
