Parts such as the Crankcase Cover: Screw, Washer, Screw(6x10), Gasket,magneto Inspection Cap (nas) are included in the Gp100 1978 (c) (e01 E02 E06 E13 E14 E24 E30) Crankcase Cover parts fiche.
The Gasket(6.2x11x1) (nas) is the lowest priced item on this Crankcase Cover schematic.
The twenty-two Gp100 1978 (c) (e01 E02 E06 E13 E14 E24 E30) Crankcase Cover component parts are all listed in this schematic.