This is the direct replacement cylinder head for the FS120III.
brass sleeve for valves
pre-installed intake and exhaust valves
This head will not work with the Surpass I or II engines.
This head is also available without the valves (OSMG5139)
The intake valve is available separately (OSMG9222)
The exhaust valve is available separately (OSMG9223)
Head screws are not included (OSMG8817)
Head gasket is not included (OSMG6199)
– If you need more information, use these O.S. resources –
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