Proven Part GX340 GX390 11Hp 13Hp For Honda Cylinder Head Rockers Valves Springs Assembly

Package Includes (As Pictured):

(1) Fully Assembled Cylinder Head

Mounting Hardware

Head Gaskets

Valve Cover Gasket

Carburetor Gaskets

Spark Plug

Instruction Is Not Included.

Replaces Oem Part Numbers:

12200-Zf6-406, 12391-Ze2-000, 12251-Ze3-800, 12310-Ze3-791 

Fitment:

For Honda: GX340 11Hp，GX390 13Hp

For Chinese 177 / 177F - Engine / Motors