Of all the components used in this assembly the Crankcase Set is the most expensive.
Parts such as the Crankcase: Screw, Pin, Screw 6x70, Washer(10.5x20x3.2) are included in the Gp100 1981 (x) United Kingdom (e02) Crankcase parts fiche.
This Crankcase diagram displays the required parts for the Gp100 1981 (x) United Kingdom (e02) Crankcase.