O.S. Cylinder Head FS-120 Surpass IIITower Stock# OSMG5139 • Manufacturer Stock# 45504130
O.S. Max FS-120 Surpass III Engine (OSMG0935).
The cylinder head bolts to the top of the crankcase and houses
the intake and exhaust valve assembly and the glow plug.
Replaces damaged cylinder heads.
One Cylinder Head for the O.S. Max FS-120 Surpass III Four Stroke
Installing intake and exhaust valve assemblies, rocker cover, intake
For cylinder head with valve assemblies, use OSMG5237.