The most expensive part in this assembly is the Clutch Set,starter.
With three applications this Roller(15x13) is the most specified part.
Parts such as the Starter Clutch: Pin(7.4x13x56), Spring, Bolt, Washer(29x41x2.5) are included in the Gs1150es3 1985 (f) Usa (e03) Starter Clutch parts fiche.