The Screw, Pan Head is the most widely applied product in the T80 1986 2FL ENGLAND 262FL-310E1 CRANKCASE COVER 1 ( seven times ).
The Yamaha CRANKCASE COVER 1 has seventeen products enlisted in the schematic.
The sub assemblies and components that make up this Crankcase Cover 1 include this Cover, Crankcase 2, the most expensive part.