This CYLINDER - CRANKCASE - PISTON assembly utilises four Bolt (682)(s) - the highest specified component.
Some items from this specific schematic: Protector, Fuel Tank, Hose (l120), Piston 2ndo/s, Circlip 101116340000.
The Cylinder - Crankcase - Piston is made up of components including this Crank Cylinder Assy which is the most expensive.