Parts such as the Cylinder Head (model D): Pin(6.2x8x11), Gasket (nas), Pad,cylinder Head, Bolt are included in the Sp125 1982 (z) Usa (e03) Cylinder Head (model D) parts fiche.
The most expensive part in this assembly is the Head Assembly,cylinder.
This CYLINDER HEAD (MODEL D) assembly utilises eight Bolt(s) - the highest specified component.