With two applications this Nut,hex 8mm is the most specified part.
The most reasonably priced component used on the Z50r 1985 (f) Usa Frame / Ignition Coil / Wire Harness is the Nut,hex 8mm.
Parts such as the Frame / Ignition Coil / Wire Harness: Coil Assy Ac Igni, Bolt,hex.8x111, Bolt,hex.,8x111, Spg-washer 8mm are included in the Z50r 1985 (f) Usa Frame / Ignition Coil / Wire Harness parts fiche.