Fits Models: Honda most GX240 and GX270 engines; FR800 and FRC800 tillers; EB3500, EB3800, EG3500, EM3500, EM3800, EN3500, EX3300 and EZ3500 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 465-678 Head Gasket 465-678 Head Gasket, Use with 465-722 Head Gasket 465-722 Head Gasket, Use with 480-383 Gasket Set 480-383 Gasket Set, Use with 475-450 Valve Cover Gasket 475-450 Valve Cover Gasket, Use with 480-415 Gasket Set 480-415 Gasket Set
