Parts such as the E-8 Crankcase: Oil Seal,24x36x8, Oil,6.5x14.5x7, Oil Seal, 12x22x7, Bolt,flange 6x50 are included in the Ns125f 1986 (g) E-8 Crankcase parts fiche.
thirty-two components are listed in the schematic for this Ns125f 1986 (g) E-8 Crankcase .
On this parts fiche the Bolt,flange,6x50 is the most specified component.