The lowest price component in this Gasket Kit B parts-list fiche is the Oring 183.
Some items from this specific schematic: Gasket Kit B, O-ring 7x1.7, O-ring,13.8x2.5, Gasket,l.cover (mca).
The seven Cb250rs 1980 (a) England Gasket Kit B component parts are all listed in this schematic.
