The most reasonably priced component used on the Gs450sx 1981 (x) Usa (e03) Crankcase Cover is the Bolt (6x35).
The Screw (6x35) is the most widely applied product in the GS450SX 1981 (X) USA (E03) CRANKCASE COVER ( twelve times ).
The Crankcase Cover assembly is constructed from several parts from which the Cover,clutch is the most expensive.