Of all the components used in this assembly the Cylinder is the most expensive.
Check out any of the seven Cylinder components enlisted.
Parts such as the Cylinder: Gasket,cylinder (mca), O Ring(d:2,id:70), Stud, Stud are included in the Gsx750 1980 (t) (e01 E02 E06 E22 E24) Cylinder parts fiche.