twenty-two components are shown in this Yg300s 7mb1 Generator Camshaft - Valve exploded diagram.
The Camshaft - Valve is made up of components including this Camshaft Assy which is the most expensive.
Some items from this specific schematic: Pivot, Rocker Arm, Washer, Plate 8221447500, Shim 25, Cover, Cyl. Head.