Some items from this specific schematic: Pin(6.2x8x11), Head Assy,cylinder, Bolt,stud(8x31), Bolt.
The Gasket(5.8x13x1.2) (nas) is the most widely applied product in the DR800S 1991 (M) (1 2 4 15 16 E17 E18 E21 E22 E24 E25 E34 E39 E53 CYLINDER HEAD ( five times ).
The Ring,snap is the lowest priced item on this Cylinder Head schematic.