A sample from the products for the Magneto (e2) include: Washer, Screw(5x14), Magneto Assy, Coil,primary.
This Magneto (e2) diagram displays the required parts for the Gp100u 1979 (n) (e01 E02 E06 E13 E14 E24 E30) Magneto (e2).
In this schematic the "Lock Washer" is used most often.