Parts such as the Magneto: Bolt(6r8), Cover, Flywheel, Bolt, Hexagon, Plate, Timing are included in the 70tlrw 1998 Magneto parts fiche.
The Bolt, Hexagon is the most widely applied product in the 70TLRW 1998 MAGNETO ( four times ).
The Yamaha MAGNETO has seventeen products enlisted in the schematic.