Parts such as the Frame Cover (gr650xe): Tape, Lh, Cushion, Cushion, Cover, Frame Lh (red) are included in the Gr650 1984 (e) (e01 E04 E15 E16 E17 E21 E22 E24 E26 E34 E39) Frame Cover (gr650xe) parts fiche.
With four applications this Nut is the most specified part.